Search

John M. Hoffmann

Examiner (ID: 13343, Phone: (571)272-1191 , Office: P/1741 )

Most Active Art Unit
1731
Art Unit(s)
1741, 1303, 1731, 1791, 1712, 1304
Total Applications
1565
Issued Applications
722
Pending Applications
142
Abandoned Applications
703

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 8384979 [patent_doc_number] => 08262377 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-09-11 [patent_title] => 'Injection molded scroll form' [patent_app_type] => utility [patent_app_number] => 12/052818 [patent_app_country] => US [patent_app_date] => 2008-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2832 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12052818 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/052818
Injection molded scroll form Mar 20, 2008 Issued
Array ( [id] => 4761808 [patent_doc_number] => 20080173017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-24 [patent_title] => 'Electric motor assisted mechanical supercharging system' [patent_app_type] => utility [patent_app_number] => 12/077808 [patent_app_country] => US [patent_app_date] => 2008-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4099 [patent_no_of_claims] => 10 [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/A1/0173/20080173017.pdf [firstpage_image] =>[orig_patent_app_number] => 12077808 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/077808
Electric motor assisted mechanical supercharging system Mar 20, 2008 Issued
Array ( [id] => 4739340 [patent_doc_number] => 20080232993 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-25 [patent_title] => 'Fastener member and gas compressor using the same' [patent_app_type] => utility [patent_app_number] => 12/076630 [patent_app_country] => US [patent_app_date] => 2008-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3408 [patent_no_of_claims] => 10 [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/A1/0232/20080232993.pdf [firstpage_image] =>[orig_patent_app_number] => 12076630 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/076630
Fastener member and gas compressor using the same Mar 19, 2008 Abandoned
Array ( [id] => 5403395 [patent_doc_number] => 20090238709 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-24 [patent_title] => 'Magnetic vane ejection for a rotary vane air motor' [patent_app_type] => utility [patent_app_number] => 12/050498 [patent_app_country] => US [patent_app_date] => 2008-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2075 [patent_no_of_claims] => 12 [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/A1/0238/20090238709.pdf [firstpage_image] =>[orig_patent_app_number] => 12050498 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/050498
Magnetic vane ejection for a rotary vane air motor Mar 17, 2008 Abandoned
Array ( [id] => 7723526 [patent_doc_number] => 08096794 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-17 [patent_title] => 'Compressor with oil separation and storage' [patent_app_type] => utility [patent_app_number] => 12/076095 [patent_app_country] => US [patent_app_date] => 2008-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 10561 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/096/08096794.pdf [firstpage_image] =>[orig_patent_app_number] => 12076095 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/076095
Compressor with oil separation and storage Mar 12, 2008 Issued
Array ( [id] => 6370862 [patent_doc_number] => 20100300399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-12-02 [patent_title] => 'FRICTIONLESS HYBRID THERMIONIC ROTARY ENGINE WITH THERMODYNAMIC COMBUSTION AND WORKING AS AN ELECTRO-THERMODYNAMIC VORTEX ACTION, NAMED \'THERMIONIC ROTODIN\'' [patent_app_type] => utility [patent_app_number] => 12/676893 [patent_app_country] => US [patent_app_date] => 2008-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 7797 [patent_no_of_claims] => 15 [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/A1/0300/20100300399.pdf [firstpage_image] =>[orig_patent_app_number] => 12676893 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/676893
Frictionless hybrid thermionic rotary engine Mar 11, 2008 Issued
Array ( [id] => 4791511 [patent_doc_number] => 20080292484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-11-27 [patent_title] => 'COMPRESSOR AND DEVICE FOR REDUCING VIBRATION THEREFOR' [patent_app_type] => utility [patent_app_number] => 12/045143 [patent_app_country] => US [patent_app_date] => 2008-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3776 [patent_no_of_claims] => 28 [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/A1/0292/20080292484.pdf [firstpage_image] =>[orig_patent_app_number] => 12045143 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/045143
Compressor and device for reducing vibration therefor Mar 9, 2008 Issued
Array ( [id] => 7553983 [patent_doc_number] => 08065878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-29 [patent_title] => 'Two phase exhaust for internal combustion engine' [patent_app_type] => utility [patent_app_number] => 12/045390 [patent_app_country] => US [patent_app_date] => 2008-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2069 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/065/08065878.pdf [firstpage_image] =>[orig_patent_app_number] => 12045390 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/045390
Two phase exhaust for internal combustion engine Mar 9, 2008 Issued
Array ( [id] => 7548806 [patent_doc_number] => 08061135 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-11-22 [patent_title] => 'Condensate extractor for charge air cooler systems' [patent_app_type] => utility [patent_app_number] => 12/044112 [patent_app_country] => US [patent_app_date] => 2008-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3532 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/061/08061135.pdf [firstpage_image] =>[orig_patent_app_number] => 12044112 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/044112
Condensate extractor for charge air cooler systems Mar 6, 2008 Issued
Array ( [id] => 4718432 [patent_doc_number] => 20080240954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'Rotary compressor' [patent_app_type] => utility [patent_app_number] => 12/073484 [patent_app_country] => US [patent_app_date] => 2008-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4024 [patent_no_of_claims] => 2 [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/A1/0240/20080240954.pdf [firstpage_image] =>[orig_patent_app_number] => 12073484 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/073484
Rotary compressor Mar 5, 2008 Abandoned
Array ( [id] => 4442278 [patent_doc_number] => 07862311 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-01-04 [patent_title] => 'Variable displacement vane pump' [patent_app_type] => utility [patent_app_number] => 12/042457 [patent_app_country] => US [patent_app_date] => 2008-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 9624 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 409 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/862/07862311.pdf [firstpage_image] =>[orig_patent_app_number] => 12042457 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/042457
Variable displacement vane pump Mar 4, 2008 Issued
Array ( [id] => 4694608 [patent_doc_number] => 20080216792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-11 [patent_title] => 'POSITIVE DISPLACEMENT ROTARY VANE ENGINE' [patent_app_type] => utility [patent_app_number] => 12/043066 [patent_app_country] => US [patent_app_date] => 2008-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7136 [patent_no_of_claims] => 38 [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/A1/0216/20080216792.pdf [firstpage_image] =>[orig_patent_app_number] => 12043066 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/043066
Positive displacement rotary vane engine Mar 4, 2008 Issued
Array ( [id] => 5538564 [patent_doc_number] => 20090220369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'NON-CONTACT SEAL FOR POSITIVE DISPLACEMENT CAPTURE DEVICE' [patent_app_type] => utility [patent_app_number] => 12/040189 [patent_app_country] => US [patent_app_date] => 2008-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8618 [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/A1/0220/20090220369.pdf [firstpage_image] =>[orig_patent_app_number] => 12040189 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/040189
Non-contact seal for positive displacement capture device Feb 28, 2008 Issued
Array ( [id] => 4722372 [patent_doc_number] => 20080202466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'Rotary internal combustion engine and rotary compressor' [patent_app_type] => utility [patent_app_number] => 12/072366 [patent_app_country] => US [patent_app_date] => 2008-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4421 [patent_no_of_claims] => 20 [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/A1/0202/20080202466.pdf [firstpage_image] =>[orig_patent_app_number] => 12072366 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/072366
Rotary internal combustion engine and rotary compressor Feb 25, 2008 Issued
Array ( [id] => 4866197 [patent_doc_number] => 20080145256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-19 [patent_title] => 'HERMETIC ROTARY COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 12/034212 [patent_app_country] => US [patent_app_date] => 2008-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3864 [patent_no_of_claims] => 2 [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/A1/0145/20080145256.pdf [firstpage_image] =>[orig_patent_app_number] => 12034212 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/034212
Hermetic rotary compressor Feb 19, 2008 Issued
Array ( [id] => 4721728 [patent_doc_number] => 20080202118 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-28 [patent_title] => 'Diesel engine system with exhaust gas recirculation' [patent_app_type] => utility [patent_app_number] => 12/071119 [patent_app_country] => US [patent_app_date] => 2008-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 8094 [patent_no_of_claims] => 11 [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/A1/0202/20080202118.pdf [firstpage_image] =>[orig_patent_app_number] => 12071119 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/071119
Diesel engine system with exhaust gas recirculation Feb 14, 2008 Issued
Array ( [id] => 6564134 [patent_doc_number] => 20100095702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-04-22 [patent_title] => 'COMPRESSOR INCORPORATED WITH OIL SEPARATOR' [patent_app_type] => utility [patent_app_number] => 12/527393 [patent_app_country] => US [patent_app_date] => 2008-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 10577 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0095/20100095702.pdf [firstpage_image] =>[orig_patent_app_number] => 12527393 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/527393
Compressor incorporated with oil separator Feb 12, 2008 Issued
Array ( [id] => 4781669 [patent_doc_number] => 20080134998 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-06-12 [patent_title] => 'Rotary internal combustion engine' [patent_app_type] => utility [patent_app_number] => 12/069525 [patent_app_country] => US [patent_app_date] => 2008-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 3583 [patent_no_of_claims] => 23 [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/A1/0134/20080134998.pdf [firstpage_image] =>[orig_patent_app_number] => 12069525 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/069525
Rotary internal combustion engine Feb 10, 2008 Issued
Array ( [id] => 4816086 [patent_doc_number] => 20080223345 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'Arrangement of a Charge Air Cooler in an Intake System of an Internal Combustion Engine' [patent_app_type] => utility [patent_app_number] => 12/028014 [patent_app_country] => US [patent_app_date] => 2008-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2380 [patent_no_of_claims] => 11 [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/A1/0223/20080223345.pdf [firstpage_image] =>[orig_patent_app_number] => 12028014 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/028014
Arrangement of a charge air cooler in an intake system of an internal combustion engine Feb 7, 2008 Issued
Array ( [id] => 159610 [patent_doc_number] => 07669577 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-03-02 [patent_title] => 'Gerotor and method of assembling the same' [patent_app_type] => utility [patent_app_number] => 12/027465 [patent_app_country] => US [patent_app_date] => 2008-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 16 [patent_no_of_words] => 5492 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/669/07669577.pdf [firstpage_image] =>[orig_patent_app_number] => 12027465 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/027465
Gerotor and method of assembling the same Feb 6, 2008 Issued
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