Search

Charles W. Stewart Jr.

Examiner (ID: 10928)

Most Active Art Unit
2853
Art Unit(s)
2853
Total Applications
383
Issued Applications
366
Pending Applications
12
Abandoned Applications
5

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4104394 [patent_doc_number] => 06070970 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Liquid discharging method and liquid-discharge head, ink-jet recording method and head for ink-jet recording method' [patent_app_type] => 1 [patent_app_number] => 8/890332 [patent_app_country] => US [patent_app_date] => 1997-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 34 [patent_no_of_words] => 17548 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/070/06070970.pdf [firstpage_image] =>[orig_patent_app_number] => 890332 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/890332
Liquid discharging method and liquid-discharge head, ink-jet recording method and head for ink-jet recording method Jul 8, 1997 Issued
Array ( [id] => 4163978 [patent_doc_number] => 06036298 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Monochromatic optical sensing system for inkjet printing' [patent_app_type] => 1 [patent_app_number] => 8/885486 [patent_app_country] => US [patent_app_date] => 1997-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 11825 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/036/06036298.pdf [firstpage_image] =>[orig_patent_app_number] => 885486 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/885486
Monochromatic optical sensing system for inkjet printing Jun 29, 1997 Issued
Array ( [id] => 4369066 [patent_doc_number] => 06293640 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Printing apparatus and printing method' [patent_app_type] => 1 [patent_app_number] => 8/885755 [patent_app_country] => US [patent_app_date] => 1997-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 5548 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/293/06293640.pdf [firstpage_image] =>[orig_patent_app_number] => 885755 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/885755
Printing apparatus and printing method Jun 29, 1997 Issued
Array ( [id] => 4409212 [patent_doc_number] => 06224184 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Printhead compatible with various printers and ink-jet printer using the printhead' [patent_app_type] => 1 [patent_app_number] => 8/883573 [patent_app_country] => US [patent_app_date] => 1997-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 17 [patent_no_of_words] => 10161 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/224/06224184.pdf [firstpage_image] =>[orig_patent_app_number] => 883573 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/883573
Printhead compatible with various printers and ink-jet printer using the printhead Jun 25, 1997 Issued
Array ( [id] => 4328278 [patent_doc_number] => 06283569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-04 [patent_title] => 'Recording method using large and small dots' [patent_app_type] => 1 [patent_app_number] => 8/882033 [patent_app_country] => US [patent_app_date] => 1997-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 37 [patent_no_of_words] => 11300 [patent_no_of_claims] => 54 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/283/06283569.pdf [firstpage_image] =>[orig_patent_app_number] => 882033 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/882033
Recording method using large and small dots Jun 24, 1997 Issued
Array ( [id] => 4363343 [patent_doc_number] => 06302504 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Recording head and recording apparatus using the same' [patent_app_type] => 1 [patent_app_number] => 8/882035 [patent_app_country] => US [patent_app_date] => 1997-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 35 [patent_no_of_words] => 16363 [patent_no_of_claims] => 71 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/302/06302504.pdf [firstpage_image] =>[orig_patent_app_number] => 882035 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/882035
Recording head and recording apparatus using the same Jun 24, 1997 Issued
Array ( [id] => 4270129 [patent_doc_number] => 06209980 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Ink cartridge for printer having electrodes' [patent_app_type] => 1 [patent_app_number] => 8/880453 [patent_app_country] => US [patent_app_date] => 1997-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 29 [patent_no_of_words] => 9129 [patent_no_of_claims] => 46 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/209/06209980.pdf [firstpage_image] =>[orig_patent_app_number] => 880453 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/880453
Ink cartridge for printer having electrodes Jun 23, 1997 Issued
Array ( [id] => 4252688 [patent_doc_number] => 06305775 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-23 [patent_title] => 'Ink-jet printing method and apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 8/881273 [patent_app_country] => US [patent_app_date] => 1997-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 27 [patent_no_of_words] => 9850 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/305/06305775.pdf [firstpage_image] =>[orig_patent_app_number] => 881273 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/881273
Ink-jet printing method and apparatus therefor Jun 23, 1997 Issued
Array ( [id] => 4198430 [patent_doc_number] => 06109721 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Alignment system and process of automatically controlling bidirectional printing position of printhead in a serial printer' [patent_app_type] => 1 [patent_app_number] => 8/879858 [patent_app_country] => US [patent_app_date] => 1997-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 7612 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/109/06109721.pdf [firstpage_image] =>[orig_patent_app_number] => 879858 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/879858
Alignment system and process of automatically controlling bidirectional printing position of printhead in a serial printer Jun 19, 1997 Issued
Array ( [id] => 4225533 [patent_doc_number] => 06079805 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-27 [patent_title] => 'Recording device capable of setting drive voltage of print head based on analog signals' [patent_app_type] => 1 [patent_app_number] => 8/873370 [patent_app_country] => US [patent_app_date] => 1997-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 5845 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/079/06079805.pdf [firstpage_image] =>[orig_patent_app_number] => 873370 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/873370
Recording device capable of setting drive voltage of print head based on analog signals Jun 11, 1997 Issued
Array ( [id] => 1399001 [patent_doc_number] => 06520613 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-02-18 [patent_title] => 'Recording head and recording apparatus' [patent_app_type] => B1 [patent_app_number] => 08/869924 [patent_app_country] => US [patent_app_date] => 1997-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 24 [patent_no_of_words] => 7200 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/520/06520613.pdf [firstpage_image] =>[orig_patent_app_number] => 08869924 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/869924
Recording head and recording apparatus Jun 4, 1997 Issued
Array ( [id] => 4198309 [patent_doc_number] => 06109714 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Ink-jet printing apparatus with a system for detecting remaining amount of ink' [patent_app_type] => 1 [patent_app_number] => 8/867859 [patent_app_country] => US [patent_app_date] => 1997-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5682 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/109/06109714.pdf [firstpage_image] =>[orig_patent_app_number] => 867859 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/867859
Ink-jet printing apparatus with a system for detecting remaining amount of ink Jun 2, 1997 Issued
Array ( [id] => 4177196 [patent_doc_number] => 06042208 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-28 [patent_title] => 'Image producing apparatus for microfluidic printing' [patent_app_type] => 1 [patent_app_number] => 8/868104 [patent_app_country] => US [patent_app_date] => 1997-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 4068 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/042/06042208.pdf [firstpage_image] =>[orig_patent_app_number] => 868104 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/868104
Image producing apparatus for microfluidic printing Jun 2, 1997 Issued
Array ( [id] => 4345883 [patent_doc_number] => 06174037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Multiple pass ink jet printer with optimized power supply' [patent_app_type] => 1 [patent_app_number] => 8/867644 [patent_app_country] => US [patent_app_date] => 1997-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4610 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/174/06174037.pdf [firstpage_image] =>[orig_patent_app_number] => 867644 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/867644
Multiple pass ink jet printer with optimized power supply Jun 1, 1997 Issued
Array ( [id] => 4072075 [patent_doc_number] => 06161913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-19 [patent_title] => 'Method and apparatus for prediction of inkjet printhead lifetime' [patent_app_type] => 1 [patent_app_number] => 8/857120 [patent_app_country] => US [patent_app_date] => 1997-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3286 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/161/06161913.pdf [firstpage_image] =>[orig_patent_app_number] => 857120 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/857120
Method and apparatus for prediction of inkjet printhead lifetime May 14, 1997 Issued
Array ( [id] => 4168578 [patent_doc_number] => 06158847 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-12 [patent_title] => 'Laminated ink-jet recording head, a process for production thereof and a printer equipped with the recording head' [patent_app_type] => 1 [patent_app_number] => 8/809069 [patent_app_country] => US [patent_app_date] => 1997-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 22 [patent_no_of_words] => 13470 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 26 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/158/06158847.pdf [firstpage_image] =>[orig_patent_app_number] => 809069 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/809069
Laminated ink-jet recording head, a process for production thereof and a printer equipped with the recording head May 13, 1997 Issued
Array ( [id] => 4184730 [patent_doc_number] => 06084605 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-04 [patent_title] => 'Ink jet printer' [patent_app_type] => 1 [patent_app_number] => 8/852469 [patent_app_country] => US [patent_app_date] => 1997-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 3458 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/084/06084605.pdf [firstpage_image] =>[orig_patent_app_number] => 852469 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/852469
Ink jet printer May 6, 1997 Issued
Array ( [id] => 4104225 [patent_doc_number] => 06070959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-06 [patent_title] => 'Recording method for use in ink jet type recording device and ink jet type recording device' [patent_app_type] => 1 [patent_app_number] => 8/809493 [patent_app_country] => US [patent_app_date] => 1997-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8751 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/070/06070959.pdf [firstpage_image] =>[orig_patent_app_number] => 809493 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/809493
Recording method for use in ink jet type recording device and ink jet type recording device May 6, 1997 Issued
Array ( [id] => 4390488 [patent_doc_number] => 06231153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Method and apparatus for controlling an ink-jet print head temperature' [patent_app_type] => 1 [patent_app_number] => 8/845989 [patent_app_country] => US [patent_app_date] => 1997-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3797 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/231/06231153.pdf [firstpage_image] =>[orig_patent_app_number] => 845989 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/845989
Method and apparatus for controlling an ink-jet print head temperature Apr 24, 1997 Issued
Array ( [id] => 4255312 [patent_doc_number] => 06244681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-12 [patent_title] => 'Apparatus for making a halftone recording and process for making a halftone recording using the same, as well as ink tank and head cartridge fit for halftone recording and ink-jet recording apparatus using the same' [patent_app_type] => 1 [patent_app_number] => 8/844853 [patent_app_country] => US [patent_app_date] => 1997-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 24 [patent_no_of_words] => 16860 [patent_no_of_claims] => 48 [patent_no_of_ind_claims] => 18 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/244/06244681.pdf [firstpage_image] =>[orig_patent_app_number] => 844853 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/844853
Apparatus for making a halftone recording and process for making a halftone recording using the same, as well as ink tank and head cartridge fit for halftone recording and ink-jet recording apparatus using the same Apr 21, 1997 Issued
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