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] => 3562524 [patent_doc_number] => 05500659 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-19 [patent_title] => 'Method and apparatus for cleaning a printhead maintenance station of an ink jet printer' [patent_app_type] => 1 [patent_app_number] => 8/152626 [patent_app_country] => US [patent_app_date] => 1993-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 6301 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/500/05500659.pdf [firstpage_image] =>[orig_patent_app_number] => 152626 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/152626
Method and apparatus for cleaning a printhead maintenance station of an ink jet printer Nov 14, 1993 Issued
Array ( [id] => 3517985 [patent_doc_number] => 05563637 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-08 [patent_title] => 'Maintenance station for ink jet printhead' [patent_app_type] => 1 [patent_app_number] => 8/143328 [patent_app_country] => US [patent_app_date] => 1993-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 7059 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/563/05563637.pdf [firstpage_image] =>[orig_patent_app_number] => 143328 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/143328
Maintenance station for ink jet printhead Oct 25, 1993 Issued
08/138011 APPARATUS AND METHOD FOR FORMING A BLACK IMAGE IN WHICH BLACK INK IS OVERLAID ON COLOR INK Oct 18, 1993 Abandoned
Array ( [id] => 3559900 [patent_doc_number] => 05519418 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-05-21 [patent_title] => 'Recording apparatus and method with comparison of calculated and actual ink use' [patent_app_type] => 1 [patent_app_number] => 8/135450 [patent_app_country] => US [patent_app_date] => 1993-10-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 9198 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/519/05519418.pdf [firstpage_image] =>[orig_patent_app_number] => 135450 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/135450
Recording apparatus and method with comparison of calculated and actual ink use Oct 12, 1993 Issued
Array ( [id] => 3605499 [patent_doc_number] => 05559539 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Ink jet recording apparatus having self aligning print head cleaning system and method of operating the print head cleaning system' [patent_app_type] => 1 [patent_app_number] => 8/136111 [patent_app_country] => US [patent_app_date] => 1993-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3929 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/559/05559539.pdf [firstpage_image] =>[orig_patent_app_number] => 136111 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/136111
Ink jet recording apparatus having self aligning print head cleaning system and method of operating the print head cleaning system Oct 11, 1993 Issued
Array ( [id] => 3629719 [patent_doc_number] => 05594480 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Printing device and photographic paper' [patent_app_type] => 1 [patent_app_number] => 8/134677 [patent_app_country] => US [patent_app_date] => 1993-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 12925 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/594/05594480.pdf [firstpage_image] =>[orig_patent_app_number] => 134677 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/134677
Printing device and photographic paper Oct 11, 1993 Issued
Array ( [id] => 3125253 [patent_doc_number] => 05450170 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Image forming apparatus having transfer means' [patent_app_type] => 1 [patent_app_number] => 8/131554 [patent_app_country] => US [patent_app_date] => 1993-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 5670 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/450/05450170.pdf [firstpage_image] =>[orig_patent_app_number] => 131554 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/131554
Image forming apparatus having transfer means Oct 3, 1993 Issued
Array ( [id] => 3579894 [patent_doc_number] => 05539524 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Image processing apparatus' [patent_app_type] => 1 [patent_app_number] => 8/129389 [patent_app_country] => US [patent_app_date] => 1993-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 23 [patent_no_of_words] => 8014 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/539/05539524.pdf [firstpage_image] =>[orig_patent_app_number] => 129389 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/129389
Image processing apparatus Sep 29, 1993 Issued
08/128096 INK JET RECORDING APPARATUS HAVING INJ JET HEAD MOVING STRUCTURE FOR GAP SPACING AND RECOVERY Sep 28, 1993 Abandoned
Array ( [id] => 3701793 [patent_doc_number] => 05596352 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-21 [patent_title] => 'Printing apparatus and method for printing color boundary regions having reduced color bleed' [patent_app_type] => 1 [patent_app_number] => 8/126072 [patent_app_country] => US [patent_app_date] => 1993-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 6514 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/596/05596352.pdf [firstpage_image] =>[orig_patent_app_number] => 126072 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/126072
Printing apparatus and method for printing color boundary regions having reduced color bleed Sep 22, 1993 Issued
Array ( [id] => 3730785 [patent_doc_number] => 05673071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-30 [patent_title] => 'Preparatory head drive method for an ink jet printer' [patent_app_type] => 1 [patent_app_number] => 8/121469 [patent_app_country] => US [patent_app_date] => 1993-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 14731 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/673/05673071.pdf [firstpage_image] =>[orig_patent_app_number] => 121469 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/121469
Preparatory head drive method for an ink jet printer Sep 15, 1993 Issued
Array ( [id] => 3550563 [patent_doc_number] => 05555005 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Electronically controlled pneumatic pressure regulator and method for the regulation of the pressure of a fluid using such a regulator' [patent_app_type] => 1 [patent_app_number] => 8/120964 [patent_app_country] => US [patent_app_date] => 1993-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 4435 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/555/05555005.pdf [firstpage_image] =>[orig_patent_app_number] => 120964 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/120964
Electronically controlled pneumatic pressure regulator and method for the regulation of the pressure of a fluid using such a regulator Sep 14, 1993 Issued
Array ( [id] => 3588793 [patent_doc_number] => 05581292 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-03 [patent_title] => 'Method and apparatus for enhancing charged area developed regions in a tri-level printing system' [patent_app_type] => 1 [patent_app_number] => 8/118859 [patent_app_country] => US [patent_app_date] => 1993-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 6287 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 335 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/581/05581292.pdf [firstpage_image] =>[orig_patent_app_number] => 118859 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/118859
Method and apparatus for enhancing charged area developed regions in a tri-level printing system Sep 9, 1993 Issued
Array ( [id] => 3668031 [patent_doc_number] => 05648807 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-15 [patent_title] => 'Ink jet recording apparatus having an antismear sheet deformation discharge system' [patent_app_type] => 1 [patent_app_number] => 8/119012 [patent_app_country] => US [patent_app_date] => 1993-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 54 [patent_figures_cnt] => 84 [patent_no_of_words] => 17101 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/648/05648807.pdf [firstpage_image] =>[orig_patent_app_number] => 119012 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/119012
Ink jet recording apparatus having an antismear sheet deformation discharge system Sep 8, 1993 Issued
Array ( [id] => 3478977 [patent_doc_number] => 05477255 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-19 [patent_title] => 'Ink cartridge system with improved volumetric capacity and method for using the same' [patent_app_type] => 1 [patent_app_number] => 8/118165 [patent_app_country] => US [patent_app_date] => 1993-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 9669 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/477/05477255.pdf [firstpage_image] =>[orig_patent_app_number] => 118165 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/118165
Ink cartridge system with improved volumetric capacity and method for using the same Sep 6, 1993 Issued
Array ( [id] => 3480713 [patent_doc_number] => 05428379 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-27 [patent_title] => 'Image forming apparatus' [patent_app_type] => 1 [patent_app_number] => 8/113804 [patent_app_country] => US [patent_app_date] => 1993-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 46 [patent_figures_cnt] => 96 [patent_no_of_words] => 24794 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/428/05428379.pdf [firstpage_image] =>[orig_patent_app_number] => 113804 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/113804
Image forming apparatus Aug 30, 1993 Issued
08/113814 INK JET RECORDING APPARATUS Aug 30, 1993 Abandoned
08/113187 INK JET APPARATUS PROVIDED WITH AN IMPROVED RECOVERY MECHANISM Aug 29, 1993 Abandoned
08/113311 FIXING APPARATUS HAVING A FIXING ROLLER WITH A NON-ADHESIVE SURFACE LAYER Aug 29, 1993 Abandoned
Array ( [id] => 3527617 [patent_doc_number] => 05489927 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-06 [patent_title] => 'Wiper for ink jet printers' [patent_app_type] => 1 [patent_app_number] => 8/113877 [patent_app_country] => US [patent_app_date] => 1993-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2000 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/489/05489927.pdf [firstpage_image] =>[orig_patent_app_number] => 113877 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/113877
Wiper for ink jet printers Aug 29, 1993 Issued
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