Search

John Olszewski

Supervisory Patent Examiner (ID: 818, Phone: (571)272-2706 , Office: P/3669 )

Most Active Art Unit
3618
Art Unit(s)
3618, 3669, 3617
Total Applications
580
Issued Applications
363
Pending Applications
51
Abandoned Applications
171

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 6247541 [patent_doc_number] => 20100025969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-02-04 [patent_title] => 'Adjustable Wheelchair' [patent_app_type] => utility [patent_app_number] => 12/357111 [patent_app_country] => US [patent_app_date] => 2009-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 4035 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20100025969.pdf [firstpage_image] =>[orig_patent_app_number] => 12357111 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/357111
Adjustable Wheelchair Jan 20, 2009 Abandoned
Array ( [id] => 6223528 [patent_doc_number] => 20100181129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-07-22 [patent_title] => 'Swappable modulated battery packs system for electrically driven vehicle' [patent_app_type] => utility [patent_app_number] => 12/321241 [patent_app_country] => US [patent_app_date] => 2009-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 2569 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0181/20100181129.pdf [firstpage_image] =>[orig_patent_app_number] => 12321241 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/321241
Swappable modulated battery packs system for electrically driven vehicle Jan 19, 2009 Issued
Array ( [id] => 4516841 [patent_doc_number] => 07950687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-05-31 [patent_title] => 'Wheelbarrow with improved stability' [patent_app_type] => utility [patent_app_number] => 12/354731 [patent_app_country] => US [patent_app_date] => 2009-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3034 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/950/07950687.pdf [firstpage_image] =>[orig_patent_app_number] => 12354731 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/354731
Wheelbarrow with improved stability Jan 14, 2009 Issued
Array ( [id] => 7799836 [patent_doc_number] => 08128103 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2012-03-06 [patent_title] => 'Deployable side seat for a baby stroller' [patent_app_type] => utility [patent_app_number] => 12/319921 [patent_app_country] => US [patent_app_date] => 2009-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3674 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/128/08128103.pdf [firstpage_image] =>[orig_patent_app_number] => 12319921 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/319921
Deployable side seat for a baby stroller Jan 12, 2009 Issued
Array ( [id] => 6401719 [patent_doc_number] => 20100148474 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'Reducible chassis of a man-carrying vehicle' [patent_app_type] => utility [patent_app_number] => 12/314721 [patent_app_country] => US [patent_app_date] => 2008-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1605 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0148/20100148474.pdf [firstpage_image] =>[orig_patent_app_number] => 12314721 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/314721
Reducible chassis of a man-carrying vehicle Dec 15, 2008 Issued
Array ( [id] => 8078781 [patent_doc_number] => 08146700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-03 [patent_title] => 'Skid steer loader and mounting method' [patent_app_type] => utility [patent_app_number] => 12/314751 [patent_app_country] => US [patent_app_date] => 2008-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4167 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/146/08146700.pdf [firstpage_image] =>[orig_patent_app_number] => 12314751 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/314751
Skid steer loader and mounting method Dec 15, 2008 Issued
Array ( [id] => 4617880 [patent_doc_number] => 07997594 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-08-16 [patent_title] => 'Sports equipment caddy' [patent_app_type] => utility [patent_app_number] => 12/315151 [patent_app_country] => US [patent_app_date] => 2008-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2879 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/997/07997594.pdf [firstpage_image] =>[orig_patent_app_number] => 12315151 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/315151
Sports equipment caddy Nov 28, 2008 Issued
Array ( [id] => 5419225 [patent_doc_number] => 20090145679 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-11 [patent_title] => 'Method for controlling the operation of a generator in a vehicle power train, and a vehicle power train' [patent_app_type] => utility [patent_app_number] => 12/315181 [patent_app_country] => US [patent_app_date] => 2008-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2948 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0145/20090145679.pdf [firstpage_image] =>[orig_patent_app_number] => 12315181 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/315181
Method for controlling the operation of a generator in a vehicle power train, and a vehicle power train Nov 28, 2008 Issued
Array ( [id] => 5573142 [patent_doc_number] => 20090140503 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-06-04 [patent_title] => 'Skibob and Method for Riding a Chairlift' [patent_app_type] => utility [patent_app_number] => 12/277311 [patent_app_country] => US [patent_app_date] => 2008-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 14007 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0140/20090140503.pdf [firstpage_image] =>[orig_patent_app_number] => 12277311 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/277311
Skibob and method for riding a chairlift Nov 24, 2008 Issued
Array ( [id] => 7701927 [patent_doc_number] => 08087677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-03 [patent_title] => 'Snow gliding board and set of at least two such snow gliding boards' [patent_app_type] => utility [patent_app_number] => 12/269091 [patent_app_country] => US [patent_app_date] => 2008-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3945 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/087/08087677.pdf [firstpage_image] =>[orig_patent_app_number] => 12269091 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/269091
Snow gliding board and set of at least two such snow gliding boards Nov 11, 2008 Issued
Array ( [id] => 6270116 [patent_doc_number] => 20100116578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-13 [patent_title] => 'HYBRID TURBO TRANSMISSION' [patent_app_type] => utility [patent_app_number] => 12/269261 [patent_app_country] => US [patent_app_date] => 2008-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 4832 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0116/20100116578.pdf [firstpage_image] =>[orig_patent_app_number] => 12269261 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/269261
Hybrid turbo transmission Nov 11, 2008 Issued
Array ( [id] => 5401495 [patent_doc_number] => 20090236808 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'APPARATUS FOR OPERATING ROLLER IMBEDDED IN A SHOE UP AND DOWN' [patent_app_type] => utility [patent_app_number] => 12/266761 [patent_app_country] => US [patent_app_date] => 2008-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5728 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0236/20090236808.pdf [firstpage_image] =>[orig_patent_app_number] => 12266761 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/266761
Apparatus for operating roller imbedded in a shoe up and down Nov 6, 2008 Issued
Array ( [id] => 5262464 [patent_doc_number] => 20090115149 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-07 [patent_title] => 'DYNAMIC BALANCING PERSONAL VEHICLE' [patent_app_type] => utility [patent_app_number] => 12/265611 [patent_app_country] => US [patent_app_date] => 2008-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4871 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0115/20090115149.pdf [firstpage_image] =>[orig_patent_app_number] => 12265611 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/265611
DYNAMIC BALANCING PERSONAL VEHICLE Nov 4, 2008 Abandoned
Array ( [id] => 4501007 [patent_doc_number] => 07971676 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-07-05 [patent_title] => 'Exhaust system protection device' [patent_app_type] => utility [patent_app_number] => 12/288871 [patent_app_country] => US [patent_app_date] => 2008-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4282 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/971/07971676.pdf [firstpage_image] =>[orig_patent_app_number] => 12288871 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/288871
Exhaust system protection device Oct 23, 2008 Issued
Array ( [id] => 5581763 [patent_doc_number] => 20090100965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-23 [patent_title] => 'HYBRID DRIVE DEVICE' [patent_app_type] => utility [patent_app_number] => 12/252755 [patent_app_country] => US [patent_app_date] => 2008-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6746 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0100/20090100965.pdf [firstpage_image] =>[orig_patent_app_number] => 12252755 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/252755
Hybrid drive device Oct 15, 2008 Issued
Array ( [id] => 8003683 [patent_doc_number] => 08083239 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-12-27 [patent_title] => 'Foldable walker apparatus' [patent_app_type] => utility [patent_app_number] => 12/247781 [patent_app_country] => US [patent_app_date] => 2008-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 34 [patent_no_of_words] => 8391 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/083/08083239.pdf [firstpage_image] =>[orig_patent_app_number] => 12247781 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/247781
Foldable walker apparatus Oct 7, 2008 Issued
Array ( [id] => 5262467 [patent_doc_number] => 20090115152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-05-07 [patent_title] => 'PERSONAL TRANSPORT DEVICE' [patent_app_type] => utility [patent_app_number] => 12/245241 [patent_app_country] => US [patent_app_date] => 2008-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 5082 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0115/20090115152.pdf [firstpage_image] =>[orig_patent_app_number] => 12245241 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/245241
PERSONAL TRANSPORT DEVICE Oct 2, 2008 Abandoned
Array ( [id] => 7748721 [patent_doc_number] => 08109356 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-02-07 [patent_title] => 'Auxiliary hydraulic flow control system for a small loader' [patent_app_type] => utility [patent_app_number] => 12/236641 [patent_app_country] => US [patent_app_date] => 2008-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 8453 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/109/08109356.pdf [firstpage_image] =>[orig_patent_app_number] => 12236641 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/236641
Auxiliary hydraulic flow control system for a small loader Sep 23, 2008 Issued
Array ( [id] => 6293204 [patent_doc_number] => 20100065356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-03-18 [patent_title] => 'Electric powertrain for off-highway trucks' [patent_app_type] => utility [patent_app_number] => 12/210961 [patent_app_country] => US [patent_app_date] => 2008-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3117 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0065/20100065356.pdf [firstpage_image] =>[orig_patent_app_number] => 12210961 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/210961
Electric powertrain for off-highway trucks Sep 14, 2008 Abandoned
Array ( [id] => 5582948 [patent_doc_number] => 20090102150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-04-23 [patent_title] => 'Duck hunting cart' [patent_app_type] => utility [patent_app_number] => 12/283851 [patent_app_country] => US [patent_app_date] => 2008-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 331 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0102/20090102150.pdf [firstpage_image] =>[orig_patent_app_number] => 12283851 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/283851
Duck hunting cart Sep 14, 2008 Abandoned
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