Search

Leonard Heyman

Examiner (ID: 5785)

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

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3647389 [patent_doc_number] => 05590947 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-07 [patent_title] => 'Illuminated windscreen for a motorcycle fairing' [patent_app_type] => 1 [patent_app_number] => 8/538282 [patent_app_country] => US [patent_app_date] => 1995-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1173 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/590/05590947.pdf [firstpage_image] =>[orig_patent_app_number] => 538282 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/538282
Illuminated windscreen for a motorcycle fairing Oct 1, 1995 Issued
Array ( [id] => 3581395 [patent_doc_number] => 05557936 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-24 [patent_title] => 'Thermodynamic power generation system employing a three component working fluid' [patent_app_type] => 1 [patent_app_number] => 8/508568 [patent_app_country] => US [patent_app_date] => 1995-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3133 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/557/05557936.pdf [firstpage_image] =>[orig_patent_app_number] => 508568 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/508568
Thermodynamic power generation system employing a three component working fluid Jul 26, 1995 Issued
Array ( [id] => 3595263 [patent_doc_number] => 05564273 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-15 [patent_title] => 'Gas stream vaporizer' [patent_app_type] => 1 [patent_app_number] => 8/502797 [patent_app_country] => US [patent_app_date] => 1995-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1189 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/564/05564273.pdf [firstpage_image] =>[orig_patent_app_number] => 502797 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/502797
Gas stream vaporizer Jul 13, 1995 Issued
Array ( [id] => 3554509 [patent_doc_number] => 05537817 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Air-fuel ratio control system for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 8/452980 [patent_app_country] => US [patent_app_date] => 1995-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 9220 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/537/05537817.pdf [firstpage_image] =>[orig_patent_app_number] => 452980 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/452980
Air-fuel ratio control system for internal combustion engines May 29, 1995 Issued
Array ( [id] => 3513801 [patent_doc_number] => 05582002 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-10 [patent_title] => 'Method of and an apparatus for controlled regeneration of a diesel soot filter' [patent_app_type] => 1 [patent_app_number] => 8/453524 [patent_app_country] => US [patent_app_date] => 1995-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2388 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/582/05582002.pdf [firstpage_image] =>[orig_patent_app_number] => 453524 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/453524
Method of and an apparatus for controlled regeneration of a diesel soot filter May 29, 1995 Issued
Array ( [id] => 3536321 [patent_doc_number] => 05541815 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-30 [patent_title] => 'Aiming mechanism for automotive lamp' [patent_app_type] => 1 [patent_app_number] => 8/442765 [patent_app_country] => US [patent_app_date] => 1995-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2976 [patent_no_of_claims] => 7 [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/05/541/05541815.pdf [firstpage_image] =>[orig_patent_app_number] => 442765 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/442765
Aiming mechanism for automotive lamp May 16, 1995 Issued
Array ( [id] => 3526929 [patent_doc_number] => 05553451 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-10 [patent_title] => 'Electrically heated catalytic converter system for an engine' [patent_app_type] => 1 [patent_app_number] => 8/441854 [patent_app_country] => US [patent_app_date] => 1995-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 7476 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/553/05553451.pdf [firstpage_image] =>[orig_patent_app_number] => 441854 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/441854
Electrically heated catalytic converter system for an engine May 15, 1995 Issued
Array ( [id] => 3573925 [patent_doc_number] => 05495714 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-05 [patent_title] => 'Condenser envelope made of concrete for a structurally independent low pressure module' [patent_app_type] => 1 [patent_app_number] => 8/441010 [patent_app_country] => US [patent_app_date] => 1995-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1541 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/495/05495714.pdf [firstpage_image] =>[orig_patent_app_number] => 441010 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/441010
Condenser envelope made of concrete for a structurally independent low pressure module May 14, 1995 Issued
Array ( [id] => 3497424 [patent_doc_number] => 05511378 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-04-30 [patent_title] => 'Modulating air/fuel ratio' [patent_app_type] => 1 [patent_app_number] => 8/435302 [patent_app_country] => US [patent_app_date] => 1995-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1068 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/511/05511378.pdf [firstpage_image] =>[orig_patent_app_number] => 435302 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/435302
Modulating air/fuel ratio May 4, 1995 Issued
Array ( [id] => 3677083 [patent_doc_number] => 05603214 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-18 [patent_title] => 'Exhaust system for an internal combustion engine and method of operation thereof' [patent_app_type] => 1 [patent_app_number] => 8/431621 [patent_app_country] => US [patent_app_date] => 1995-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3217 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/603/05603214.pdf [firstpage_image] =>[orig_patent_app_number] => 431621 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/431621
Exhaust system for an internal combustion engine and method of operation thereof Apr 30, 1995 Issued
Array ( [id] => 3570459 [patent_doc_number] => 05548958 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-27 [patent_title] => 'Waste heat recovery system' [patent_app_type] => 1 [patent_app_number] => 8/421250 [patent_app_country] => US [patent_app_date] => 1995-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4223 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/548/05548958.pdf [firstpage_image] =>[orig_patent_app_number] => 421250 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/421250
Waste heat recovery system Apr 12, 1995 Issued
Array ( [id] => 3570441 [patent_doc_number] => 05548957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-27 [patent_title] => 'Recovery of power from low level heat sources' [patent_app_type] => 1 [patent_app_number] => 8/419280 [patent_app_country] => US [patent_app_date] => 1995-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3358 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/548/05548957.pdf [firstpage_image] =>[orig_patent_app_number] => 419280 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/419280
Recovery of power from low level heat sources Apr 9, 1995 Issued
Array ( [id] => 3503395 [patent_doc_number] => 05528901 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-06-25 [patent_title] => 'Compact auxiliary power system for heavy-duty diesel engines and method' [patent_app_type] => 1 [patent_app_number] => 8/416319 [patent_app_country] => US [patent_app_date] => 1995-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 5795 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/528/05528901.pdf [firstpage_image] =>[orig_patent_app_number] => 416319 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/416319
Compact auxiliary power system for heavy-duty diesel engines and method Apr 3, 1995 Issued
Array ( [id] => 3530127 [patent_doc_number] => 05544481 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Engine air/fuel control system and catalytic converter monitoring' [patent_app_type] => 1 [patent_app_number] => 8/414569 [patent_app_country] => US [patent_app_date] => 1995-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3535 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/544/05544481.pdf [firstpage_image] =>[orig_patent_app_number] => 414569 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/414569
Engine air/fuel control system and catalytic converter monitoring Mar 30, 1995 Issued
Array ( [id] => 3545454 [patent_doc_number] => 05499502 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-03-19 [patent_title] => 'Secondary air supplying system having a motor-driven air pump' [patent_app_type] => 1 [patent_app_number] => 8/408708 [patent_app_country] => US [patent_app_date] => 1995-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5303 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/499/05499502.pdf [firstpage_image] =>[orig_patent_app_number] => 408708 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/408708
Secondary air supplying system having a motor-driven air pump Mar 21, 1995 Issued
Array ( [id] => 3530141 [patent_doc_number] => 05544482 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-08-13 [patent_title] => 'Exhaust gas-purifying system for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 8/405517 [patent_app_country] => US [patent_app_date] => 1995-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5368 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/544/05544482.pdf [firstpage_image] =>[orig_patent_app_number] => 405517 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/405517
Exhaust gas-purifying system for internal combustion engines Mar 15, 1995 Issued
Array ( [id] => 3554494 [patent_doc_number] => 05537816 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-07-23 [patent_title] => 'Engine air/fuel control responsive to catalyst window locator' [patent_app_type] => 1 [patent_app_number] => 8/398835 [patent_app_country] => US [patent_app_date] => 1995-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3260 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/537/05537816.pdf [firstpage_image] =>[orig_patent_app_number] => 398835 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/398835
Engine air/fuel control responsive to catalyst window locator Mar 5, 1995 Issued
Array ( [id] => 3523625 [patent_doc_number] => 05493857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-02-27 [patent_title] => 'Exhaust gas-purifying system for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 8/393903 [patent_app_country] => US [patent_app_date] => 1995-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4580 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/493/05493857.pdf [firstpage_image] =>[orig_patent_app_number] => 393903 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/393903
Exhaust gas-purifying system for internal combustion engines Feb 23, 1995 Issued
Array ( [id] => 3535718 [patent_doc_number] => 05572868 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-12 [patent_title] => 'Exhaust manifold' [patent_app_type] => 1 [patent_app_number] => 8/391003 [patent_app_country] => US [patent_app_date] => 1995-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4362 [patent_no_of_claims] => 14 [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/05/572/05572868.pdf [firstpage_image] =>[orig_patent_app_number] => 391003 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/391003
Exhaust manifold Feb 20, 1995 Issued
Array ( [id] => 3650728 [patent_doc_number] => 05598702 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-04 [patent_title] => 'Method and apparatus for controlling the air-fuel ratio of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/389829 [patent_app_country] => US [patent_app_date] => 1995-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6906 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 358 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/598/05598702.pdf [firstpage_image] =>[orig_patent_app_number] => 389829 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/389829
Method and apparatus for controlling the air-fuel ratio of an internal combustion engine Feb 15, 1995 Issued
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