Search

John E. Barlow Jr.

Supervisory Patent Examiner (ID: 17576, Phone: (571)272-2269 , Office: P/2800 )

Most Active Art Unit
2108
Art Unit(s)
2600, 2857, 2105, 2108, 2863, 2853, 2800
Total Applications
690
Issued Applications
547
Pending Applications
30
Abandoned Applications
124

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3664303 [patent_doc_number] => 05659341 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-19 [patent_title] => 'Adjustable position reference lever for a wiper assembly in an ink-jet printer' [patent_app_type] => 1 [patent_app_number] => 8/233861 [patent_app_country] => US [patent_app_date] => 1994-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 3380 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/659/05659341.pdf [firstpage_image] =>[orig_patent_app_number] => 233861 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/233861
Adjustable position reference lever for a wiper assembly in an ink-jet printer Apr 25, 1994 Issued
Array ( [id] => 3895750 [patent_doc_number] => 05724082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-03 [patent_title] => 'Filter arrangement for ink jet head' [patent_app_type] => 1 [patent_app_number] => 8/231102 [patent_app_country] => US [patent_app_date] => 1994-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2349 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/724/05724082.pdf [firstpage_image] =>[orig_patent_app_number] => 231102 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/231102
Filter arrangement for ink jet head Apr 21, 1994 Issued
Array ( [id] => 3533732 [patent_doc_number] => 05528375 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-18 [patent_title] => 'Apparatus for and method of scheduling and printing a job in a printing machine' [patent_app_type] => 1 [patent_app_number] => 8/230458 [patent_app_country] => US [patent_app_date] => 1994-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5971 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 359 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/528/05528375.pdf [firstpage_image] =>[orig_patent_app_number] => 230458 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/230458
Apparatus for and method of scheduling and printing a job in a printing machine Apr 19, 1994 Issued
Array ( [id] => 3669171 [patent_doc_number] => 05625385 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'Ink jet recording apparatus' [patent_app_type] => 1 [patent_app_number] => 8/229224 [patent_app_country] => US [patent_app_date] => 1994-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5899 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/625/05625385.pdf [firstpage_image] =>[orig_patent_app_number] => 229224 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/229224
Ink jet recording apparatus Apr 17, 1994 Issued
Array ( [id] => 3561887 [patent_doc_number] => 05543827 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-06 [patent_title] => 'Ink jet print head nozzle cleaning coinciding with nozzle vibration' [patent_app_type] => 1 [patent_app_number] => 8/225551 [patent_app_country] => US [patent_app_date] => 1994-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2010 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 324 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/543/05543827.pdf [firstpage_image] =>[orig_patent_app_number] => 225551 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/225551
Ink jet print head nozzle cleaning coinciding with nozzle vibration Apr 10, 1994 Issued
08/224918 WET-WIPING TECHNIQUE FOR INKJET PRINTHEAD Apr 7, 1994 Abandoned
Array ( [id] => 3694802 [patent_doc_number] => 05644346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Modular wiping unit for inkjet printer' [patent_app_type] => 1 [patent_app_number] => 8/225040 [patent_app_country] => US [patent_app_date] => 1994-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 28 [patent_no_of_words] => 13312 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/644/05644346.pdf [firstpage_image] =>[orig_patent_app_number] => 225040 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/225040
Modular wiping unit for inkjet printer Apr 7, 1994 Issued
Array ( [id] => 3559143 [patent_doc_number] => 05493319 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-20 [patent_title] => 'Method of restoring ink ejection by heating an jet head before cleaning' [patent_app_type] => 1 [patent_app_number] => 8/223321 [patent_app_country] => US [patent_app_date] => 1994-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 29 [patent_no_of_words] => 18873 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/493/05493319.pdf [firstpage_image] =>[orig_patent_app_number] => 223321 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/223321
Method of restoring ink ejection by heating an jet head before cleaning Apr 4, 1994 Issued
Array ( [id] => 3515511 [patent_doc_number] => 05587727 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Ink jet apparatus using pressure wave intersection to eject ink droplets' [patent_app_type] => 1 [patent_app_number] => 8/222594 [patent_app_country] => US [patent_app_date] => 1994-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 30 [patent_no_of_words] => 10917 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/587/05587727.pdf [firstpage_image] =>[orig_patent_app_number] => 222594 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/222594
Ink jet apparatus using pressure wave intersection to eject ink droplets Apr 3, 1994 Issued
08/219094 APPARATUS FOR DISTINGUISHING IMAGE PORTIONS THROUGH IMAGE EXPANSION Mar 28, 1994 Abandoned
Array ( [id] => 3724005 [patent_doc_number] => 05617124 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Self-cleaning service station for inkjet printing mechanisms' [patent_app_type] => 1 [patent_app_number] => 8/218391 [patent_app_country] => US [patent_app_date] => 1994-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4314 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/617/05617124.pdf [firstpage_image] =>[orig_patent_app_number] => 218391 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/218391
Self-cleaning service station for inkjet printing mechanisms Mar 24, 1994 Issued
Array ( [id] => 3513575 [patent_doc_number] => 05570116 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-29 [patent_title] => 'Method and device for restoring ink jet performance of ink jet recording apparatus' [patent_app_type] => 1 [patent_app_number] => 8/214759 [patent_app_country] => US [patent_app_date] => 1994-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 4070 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/570/05570116.pdf [firstpage_image] =>[orig_patent_app_number] => 214759 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/214759
Method and device for restoring ink jet performance of ink jet recording apparatus Mar 17, 1994 Issued
08/214119 INK JET RECORDING APPARATUS WHICH CONTROLS RECOVERY OPERATION IN ACCORDANCE WITH ENVIRONMENTAL CONDITIONS Mar 16, 1994 Abandoned
Array ( [id] => 3568514 [patent_doc_number] => 05526026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-11 [patent_title] => 'Concentration control for a continuous ink jet printer utilizing resistivity' [patent_app_type] => 1 [patent_app_number] => 8/210169 [patent_app_country] => US [patent_app_date] => 1994-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2732 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/526/05526026.pdf [firstpage_image] =>[orig_patent_app_number] => 210169 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/210169
Concentration control for a continuous ink jet printer utilizing resistivity Mar 16, 1994 Issued
Array ( [id] => 3724018 [patent_doc_number] => 05617125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Spittoon system for ink-jet printers' [patent_app_type] => 1 [patent_app_number] => 8/214712 [patent_app_country] => US [patent_app_date] => 1994-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2391 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/617/05617125.pdf [firstpage_image] =>[orig_patent_app_number] => 214712 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/214712
Spittoon system for ink-jet printers Mar 14, 1994 Issued
Array ( [id] => 3557267 [patent_doc_number] => 05572245 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Protective cover apparatus for an ink-jet pen' [patent_app_type] => 1 [patent_app_number] => 8/209082 [patent_app_country] => US [patent_app_date] => 1994-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 4084 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/572/05572245.pdf [firstpage_image] =>[orig_patent_app_number] => 209082 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/209082
Protective cover apparatus for an ink-jet pen Mar 9, 1994 Issued
Array ( [id] => 3729646 [patent_doc_number] => 05682186 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-28 [patent_title] => 'Protective capping apparatus for an ink-jet pen' [patent_app_type] => 1 [patent_app_number] => 8/209091 [patent_app_country] => US [patent_app_date] => 1994-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4649 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/682/05682186.pdf [firstpage_image] =>[orig_patent_app_number] => 209091 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/209091
Protective capping apparatus for an ink-jet pen Mar 9, 1994 Issued
Array ( [id] => 3656637 [patent_doc_number] => 05606353 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-25 [patent_title] => 'Ink jet recording apparatus' [patent_app_type] => 1 [patent_app_number] => 8/207747 [patent_app_country] => US [patent_app_date] => 1994-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 25 [patent_no_of_words] => 8770 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/606/05606353.pdf [firstpage_image] =>[orig_patent_app_number] => 207747 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/207747
Ink jet recording apparatus Mar 8, 1994 Issued
Array ( [id] => 3540679 [patent_doc_number] => 05557305 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Ink jet purging arrangement' [patent_app_type] => 1 [patent_app_number] => 8/201001 [patent_app_country] => US [patent_app_date] => 1994-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1630 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/557/05557305.pdf [firstpage_image] =>[orig_patent_app_number] => 201001 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/201001
Ink jet purging arrangement Feb 23, 1994 Issued
Array ( [id] => 3557239 [patent_doc_number] => 05572243 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Ink jet printer priming element' [patent_app_type] => 1 [patent_app_number] => 8/200605 [patent_app_country] => US [patent_app_date] => 1994-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4008 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/572/05572243.pdf [firstpage_image] =>[orig_patent_app_number] => 200605 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/200605
Ink jet printer priming element Feb 22, 1994 Issued
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