Search

Leonard Heyman

Examiner (ID: 6211)

Most Active Art Unit
3406
Art Unit(s)
3743, 2831, 3406
Total Applications
332
Issued Applications
299
Pending Applications
9
Abandoned Applications
24

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3465723 [patent_doc_number] => 05456079 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Device for the thermal regeneration of particle filters for diesel engine exhaust gas' [patent_app_type] => 1 [patent_app_number] => 8/246933 [patent_app_country] => US [patent_app_date] => 1994-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2998 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/456/05456079.pdf [firstpage_image] =>[orig_patent_app_number] => 246933 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/246933
Device for the thermal regeneration of particle filters for diesel engine exhaust gas May 19, 1994 Issued
Array ( [id] => 3488890 [patent_doc_number] => 05400231 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'Combination searchlight' [patent_app_type] => 1 [patent_app_number] => 8/246707 [patent_app_country] => US [patent_app_date] => 1994-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1351 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/400/05400231.pdf [firstpage_image] =>[orig_patent_app_number] => 246707 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/246707
Combination searchlight May 19, 1994 Issued
Array ( [id] => 3544960 [patent_doc_number] => 05524434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-11 [patent_title] => 'Internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/244184 [patent_app_country] => US [patent_app_date] => 1994-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1726 [patent_no_of_claims] => 6 [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/05/524/05524434.pdf [firstpage_image] =>[orig_patent_app_number] => 244184 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/244184
Internal combustion engine May 16, 1994 Issued
Array ( [id] => 3488827 [patent_doc_number] => 05457619 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Magnetic light' [patent_app_type] => 1 [patent_app_number] => 8/239907 [patent_app_country] => US [patent_app_date] => 1994-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2669 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/457/05457619.pdf [firstpage_image] =>[orig_patent_app_number] => 239907 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/239907
Magnetic light May 8, 1994 Issued
Array ( [id] => 3458533 [patent_doc_number] => 05424931 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'Mobile illumination device' [patent_app_type] => 1 [patent_app_number] => 8/239717 [patent_app_country] => US [patent_app_date] => 1994-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2027 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/424/05424931.pdf [firstpage_image] =>[orig_patent_app_number] => 239717 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/239717
Mobile illumination device May 8, 1994 Issued
Array ( [id] => 3548677 [patent_doc_number] => 05481439 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-01-02 [patent_title] => 'Automatic lighting equipment and automatic lighting system using said equipment' [patent_app_type] => 1 [patent_app_number] => 8/237507 [patent_app_country] => US [patent_app_date] => 1994-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 2553 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/481/05481439.pdf [firstpage_image] =>[orig_patent_app_number] => 237507 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/237507
Automatic lighting equipment and automatic lighting system using said equipment May 2, 1994 Issued
Array ( [id] => 3402269 [patent_doc_number] => 05433078 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Heat loss preventing apparatus for stirling module' [patent_app_type] => 1 [patent_app_number] => 8/235103 [patent_app_country] => US [patent_app_date] => 1994-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 1924 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/433/05433078.pdf [firstpage_image] =>[orig_patent_app_number] => 235103 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/235103
Heat loss preventing apparatus for stirling module Apr 28, 1994 Issued
Array ( [id] => 3459043 [patent_doc_number] => 05426941 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-27 [patent_title] => 'Vapor condensation and liquid recovery system' [patent_app_type] => 1 [patent_app_number] => 8/229318 [patent_app_country] => US [patent_app_date] => 1994-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4137 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/426/05426941.pdf [firstpage_image] =>[orig_patent_app_number] => 229318 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/229318
Vapor condensation and liquid recovery system Apr 17, 1994 Issued
08/228397 OCEAN THERMAL ENERGY CONVERSION (OTEC) SYSTEM Apr 14, 1994 Abandoned
Array ( [id] => 3091846 [patent_doc_number] => 05394702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-07 [patent_title] => 'Explosive powder charge operated setting tool' [patent_app_type] => 1 [patent_app_number] => 8/227414 [patent_app_country] => US [patent_app_date] => 1994-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2368 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/394/05394702.pdf [firstpage_image] =>[orig_patent_app_number] => 227414 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/227414
Explosive powder charge operated setting tool Apr 13, 1994 Issued
Array ( [id] => 3490623 [patent_doc_number] => 05406462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-11 [patent_title] => 'Apparatus for collecting and transmitting light' [patent_app_type] => 1 [patent_app_number] => 8/225369 [patent_app_country] => US [patent_app_date] => 1994-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 3488 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/406/05406462.pdf [firstpage_image] =>[orig_patent_app_number] => 225369 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/225369
Apparatus for collecting and transmitting light Apr 7, 1994 Issued
Array ( [id] => 3464212 [patent_doc_number] => 05404724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-11 [patent_title] => 'Boiler feedpump turbine drive/feedwater train arrangement' [patent_app_type] => 1 [patent_app_number] => 8/224376 [patent_app_country] => US [patent_app_date] => 1994-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2344 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/404/05404724.pdf [firstpage_image] =>[orig_patent_app_number] => 224376 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/224376
Boiler feedpump turbine drive/feedwater train arrangement Apr 6, 1994 Issued
Array ( [id] => 3404486 [patent_doc_number] => 05388410 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-14 [patent_title] => 'Stirling engine' [patent_app_type] => 1 [patent_app_number] => 8/217547 [patent_app_country] => US [patent_app_date] => 1994-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2042 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/388/05388410.pdf [firstpage_image] =>[orig_patent_app_number] => 217547 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/217547
Stirling engine Mar 24, 1994 Issued
Array ( [id] => 3554578 [patent_doc_number] => 05537822 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Compressed air energy storage method and system' [patent_app_type] => 1 [patent_app_number] => 8/216823 [patent_app_country] => US [patent_app_date] => 1994-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3921 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/537/05537822.pdf [firstpage_image] =>[orig_patent_app_number] => 216823 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/216823
Compressed air energy storage method and system Mar 22, 1994 Issued
Array ( [id] => 3402284 [patent_doc_number] => 05433079 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Automated steam turbine startup method and apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 8/208151 [patent_app_country] => US [patent_app_date] => 1994-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4297 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 24 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/433/05433079.pdf [firstpage_image] =>[orig_patent_app_number] => 208151 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/208151
Automated steam turbine startup method and apparatus therefor Mar 7, 1994 Issued
Array ( [id] => 3569183 [patent_doc_number] => 05490386 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-13 [patent_title] => 'Method for cooling a low pressure steam turbine operating in the ventilation mode' [patent_app_type] => 1 [patent_app_number] => 8/206798 [patent_app_country] => US [patent_app_date] => 1994-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3599 [patent_no_of_claims] => 15 [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/05/490/05490386.pdf [firstpage_image] =>[orig_patent_app_number] => 206798 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/206798
Method for cooling a low pressure steam turbine operating in the ventilation mode Mar 6, 1994 Issued
Array ( [id] => 3085377 [patent_doc_number] => 05417066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-23 [patent_title] => 'Stirling engine' [patent_app_type] => 1 [patent_app_number] => 8/206680 [patent_app_country] => US [patent_app_date] => 1994-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2922 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/417/05417066.pdf [firstpage_image] =>[orig_patent_app_number] => 206680 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/206680
Stirling engine Mar 6, 1994 Issued
Array ( [id] => 3444863 [patent_doc_number] => 05390496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-21 [patent_title] => 'Stirling engine with annular cam' [patent_app_type] => 1 [patent_app_number] => 8/206086 [patent_app_country] => US [patent_app_date] => 1994-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 22 [patent_no_of_words] => 5891 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/390/05390496.pdf [firstpage_image] =>[orig_patent_app_number] => 206086 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/206086
Stirling engine with annular cam Mar 3, 1994 Issued
08/205260 EXTERNALLY FIRED COMBINED CYCLE GAS TURBINE SYSTEM Mar 2, 1994 Abandoned
08/203414 SMALL COMPACT AUXILIARY POWER SYSTEM FOR HEAVY DUTY DIESEL ENGINE INSTALLATIONS Feb 28, 1994 Abandoned
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