
Douglas Hart
Examiner (ID: 17202)
| Most Active Art Unit | 3406 |
| Art Unit(s) | 3402, 3403, 3745, 3406 |
| Total Applications | 1469 |
| Issued Applications | 1341 |
| Pending Applications | 18 |
| Abandoned Applications | 110 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3458957
[patent_doc_number] => 05426935
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-06-27
[patent_title] => 'Air-fuel ratio control system for internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 8/064219
[patent_app_country] => US
[patent_app_date] => 1993-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 15
[patent_no_of_words] => 8151
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 320
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/426/05426935.pdf
[firstpage_image] =>[orig_patent_app_number] => 064219
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/064219 | Air-fuel ratio control system for internal combustion engines | May 18, 1993 | Issued |
Array
(
[id] => 3436574
[patent_doc_number] => 05377486
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-01-03
[patent_title] => 'Catalytic converter system'
[patent_app_type] => 1
[patent_app_number] => 8/061466
[patent_app_country] => US
[patent_app_date] => 1993-05-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1514
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 379
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/377/05377486.pdf
[firstpage_image] =>[orig_patent_app_number] => 061466
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/061466 | Catalytic converter system | May 16, 1993 | Issued |
Array
(
[id] => 3085303
[patent_doc_number] => 05417062
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-23
[patent_title] => 'Heatable catalytic converter configuration for cleaning the exhaust gases of internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 8/061170
[patent_app_country] => US
[patent_app_date] => 1993-05-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2196
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/417/05417062.pdf
[firstpage_image] =>[orig_patent_app_number] => 061170
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/061170 | Heatable catalytic converter configuration for cleaning the exhaust gases of internal combustion engines | May 11, 1993 | Issued |
Array
(
[id] => 2970984
[patent_doc_number] => 05365733
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-11-22
[patent_title] => 'Exhaust gas purification system for an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/060375
[patent_app_country] => US
[patent_app_date] => 1993-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 12
[patent_no_of_words] => 4845
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 343
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/365/05365733.pdf
[firstpage_image] =>[orig_patent_app_number] => 060375
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/060375 | Exhaust gas purification system for an internal combustion engine | May 6, 1993 | Issued |
Array
(
[id] => 3475751
[patent_doc_number] => 05535586
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-07-16
[patent_title] => 'Engine ignition period controller'
[patent_app_type] => 1
[patent_app_number] => 8/055017
[patent_app_country] => US
[patent_app_date] => 1993-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 10
[patent_no_of_words] => 4343
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 196
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/535/05535586.pdf
[firstpage_image] =>[orig_patent_app_number] => 055017
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/055017 | Engine ignition period controller | Apr 29, 1993 | Issued |
Array
(
[id] => 3102669
[patent_doc_number] => 05435129
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-25
[patent_title] => 'Apparatus for controlling air feeding to exhaust pipe of internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/053017
[patent_app_country] => US
[patent_app_date] => 1993-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 18
[patent_no_of_words] => 7582
[patent_no_of_claims] => 2
[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/05/435/05435129.pdf
[firstpage_image] =>[orig_patent_app_number] => 053017
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/053017 | Apparatus for controlling air feeding to exhaust pipe of internal combustion engine | Apr 26, 1993 | Issued |
Array
(
[id] => 3444833
[patent_doc_number] => 05390494
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-02-21
[patent_title] => 'Pipe assembly for efficient light-off of catalytic converter'
[patent_app_type] => 1
[patent_app_number] => 8/053612
[patent_app_country] => US
[patent_app_date] => 1993-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 3312
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/390/05390494.pdf
[firstpage_image] =>[orig_patent_app_number] => 053612
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/053612 | Pipe assembly for efficient light-off of catalytic converter | Apr 26, 1993 | Issued |
Array
(
[id] => 2979070
[patent_doc_number] => 05369956
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-12-06
[patent_title] => 'Exhaust gas aftertreatment device for internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 8/053009
[patent_app_country] => US
[patent_app_date] => 1993-04-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1550
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/369/05369956.pdf
[firstpage_image] =>[orig_patent_app_number] => 053009
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/053009 | Exhaust gas aftertreatment device for internal combustion engines | Apr 26, 1993 | Issued |
Array
(
[id] => 3430043
[patent_doc_number] => 05419121
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-05-30
[patent_title] => 'Method and apparatus for reduction of pollutants emitted from automotive engines by flame incineration'
[patent_app_type] => 1
[patent_app_number] => 8/048496
[patent_app_country] => US
[patent_app_date] => 1993-04-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 5463
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/419/05419121.pdf
[firstpage_image] =>[orig_patent_app_number] => 048496
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/048496 | Method and apparatus for reduction of pollutants emitted from automotive engines by flame incineration | Apr 15, 1993 | Issued |
Array
(
[id] => 3042970
[patent_doc_number] => 05351483
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-04
[patent_title] => 'Integral unitary manifold-muffler-catalyst device'
[patent_app_type] => 1
[patent_app_number] => 8/046704
[patent_app_country] => US
[patent_app_date] => 1993-04-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 3900
[patent_no_of_claims] => 2
[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/05/351/05351483.pdf
[firstpage_image] =>[orig_patent_app_number] => 046704
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/046704 | Integral unitary manifold-muffler-catalyst device | Apr 15, 1993 | Issued |
Array
(
[id] => 2995751
[patent_doc_number] => 05331808
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-26
[patent_title] => 'Oxygen-sensor abnormality detecting device for internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/046182
[patent_app_country] => US
[patent_app_date] => 1993-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 7
[patent_no_of_words] => 3845
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/331/05331808.pdf
[firstpage_image] =>[orig_patent_app_number] => 046182
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/046182 | Oxygen-sensor abnormality detecting device for internal combustion engine | Apr 13, 1993 | Issued |
Array
(
[id] => 3049322
[patent_doc_number] => 05293742
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-03-15
[patent_title] => 'Trap apparatus with tubular filter element'
[patent_app_type] => 1
[patent_app_number] => 8/047772
[patent_app_country] => US
[patent_app_date] => 1993-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 19
[patent_figures_cnt] => 27
[patent_no_of_words] => 11619
[patent_no_of_claims] => 31
[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/05/293/05293742.pdf
[firstpage_image] =>[orig_patent_app_number] => 047772
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/047772 | Trap apparatus with tubular filter element | Apr 13, 1993 | Issued |
Array
(
[id] => 2975275
[patent_doc_number] => 05357751
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-25
[patent_title] => 'Air/fuel control system providing catalytic monitoring'
[patent_app_type] => 1
[patent_app_number] => 8/043713
[patent_app_country] => US
[patent_app_date] => 1993-04-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 2419
[patent_no_of_claims] => 10
[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/05/357/05357751.pdf
[firstpage_image] =>[orig_patent_app_number] => 043713
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/043713 | Air/fuel control system providing catalytic monitoring | Apr 7, 1993 | Issued |
Array
(
[id] => 3078246
[patent_doc_number] => 05313791
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-24
[patent_title] => 'Method for detecting catalyst malfunctions'
[patent_app_type] => 1
[patent_app_number] => 8/044524
[patent_app_country] => US
[patent_app_date] => 1993-04-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 7345
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 8
[patent_words_short_claim] => 96
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/313/05313791.pdf
[firstpage_image] =>[orig_patent_app_number] => 044524
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/044524 | Method for detecting catalyst malfunctions | Apr 6, 1993 | Issued |
Array
(
[id] => 3446117
[patent_doc_number] => 05381660
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-01-17
[patent_title] => 'Engine exhaust reburner system and method'
[patent_app_type] => 1
[patent_app_number] => 8/043233
[patent_app_country] => US
[patent_app_date] => 1993-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 7320
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/381/05381660.pdf
[firstpage_image] =>[orig_patent_app_number] => 043233
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/043233 | Engine exhaust reburner system and method | Apr 5, 1993 | Issued |
Array
(
[id] => 3446103
[patent_doc_number] => 05381659
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-01-17
[patent_title] => 'Engine exhaust reburner system and method'
[patent_app_type] => 1
[patent_app_number] => 8/045334
[patent_app_country] => US
[patent_app_date] => 1993-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 6577
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 168
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/381/05381659.pdf
[firstpage_image] =>[orig_patent_app_number] => 045334
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/045334 | Engine exhaust reburner system and method | Apr 5, 1993 | Issued |
Array
(
[id] => 3007609
[patent_doc_number] => 05341643
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-30
[patent_title] => 'Feedback control system'
[patent_app_type] => 1
[patent_app_number] => 8/043095
[patent_app_country] => US
[patent_app_date] => 1993-04-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 2108
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/341/05341643.pdf
[firstpage_image] =>[orig_patent_app_number] => 043095
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/043095 | Feedback control system | Apr 4, 1993 | Issued |
Array
(
[id] => 2969092
[patent_doc_number] => 05345762
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-09-13
[patent_title] => 'Exhaust gas conduit of an internal combustion engine with a starting catalyser arranged near the engine'
[patent_app_type] => 1
[patent_app_number] => 8/042016
[patent_app_country] => US
[patent_app_date] => 1993-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1194
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 211
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/345/05345762.pdf
[firstpage_image] =>[orig_patent_app_number] => 042016
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/042016 | Exhaust gas conduit of an internal combustion engine with a starting catalyser arranged near the engine | Apr 1, 1993 | Issued |
Array
(
[id] => 2999100
[patent_doc_number] => 05325663
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-05
[patent_title] => 'Diagnostic system for a secondary air supplier in an engine'
[patent_app_type] => 1
[patent_app_number] => 8/042317
[patent_app_country] => US
[patent_app_date] => 1993-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 7304
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 365
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/325/05325663.pdf
[firstpage_image] =>[orig_patent_app_number] => 042317
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/042317 | Diagnostic system for a secondary air supplier in an engine | Apr 1, 1993 | Issued |
Array
(
[id] => 2972912
[patent_doc_number] => RE034764
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-25
[patent_title] => 'Exhaust gas discharge system for two-stroke internal combustion engine'
[patent_app_type] => 2
[patent_app_number] => 8/042620
[patent_app_country] => US
[patent_app_date] => 1993-04-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 4674
[patent_no_of_claims] => 40
[patent_no_of_ind_claims] => 25
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/034/RE034764.pdf
[firstpage_image] =>[orig_patent_app_number] => 042620
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/042620 | Exhaust gas discharge system for two-stroke internal combustion engine | Apr 1, 1993 | Issued |