
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] => 3700346
[patent_doc_number] => 05615551
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-01
[patent_title] => 'Fuel control system'
[patent_app_type] => 1
[patent_app_number] => 8/528272
[patent_app_country] => US
[patent_app_date] => 1995-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 5
[patent_no_of_words] => 2514
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/615/05615551.pdf
[firstpage_image] =>[orig_patent_app_number] => 528272
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/528272 | Fuel control system | Sep 13, 1995 | Issued |
Array
(
[id] => 3644381
[patent_doc_number] => 05647204
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-15
[patent_title] => 'Method for monitoring the effectiveness of a heated catalytic converter for treating the exhaust gases of an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/525671
[patent_app_country] => US
[patent_app_date] => 1995-09-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 2568
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 273
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/647/05647204.pdf
[firstpage_image] =>[orig_patent_app_number] => 525671
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/525671 | Method for monitoring the effectiveness of a heated catalytic converter for treating the exhaust gases of an internal combustion engine | Sep 11, 1995 | Issued |
Array
(
[id] => 3855536
[patent_doc_number] => 05746052
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-05-05
[patent_title] => 'Exhaust gas purification device for an engine'
[patent_app_type] => 1
[patent_app_number] => 8/525892
[patent_app_country] => US
[patent_app_date] => 1995-09-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 12
[patent_no_of_words] => 13246
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 165
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/746/05746052.pdf
[firstpage_image] =>[orig_patent_app_number] => 525892
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/525892 | Exhaust gas purification device for an engine | Sep 7, 1995 | Issued |
Array
(
[id] => 3503344
[patent_doc_number] => 05528898
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-25
[patent_title] => 'Apparartus for detecting deterioration of catalysts'
[patent_app_type] => 1
[patent_app_number] => 8/524446
[patent_app_country] => US
[patent_app_date] => 1995-09-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 30
[patent_no_of_words] => 5245
[patent_no_of_claims] => 7
[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/05/528/05528898.pdf
[firstpage_image] =>[orig_patent_app_number] => 524446
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/524446 | Apparartus for detecting deterioration of catalysts | Sep 5, 1995 | Issued |
Array
(
[id] => 3708254
[patent_doc_number] => 05680756
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-28
[patent_title] => 'Fuel-vapor treatment method and apparatus for internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/523996
[patent_app_country] => US
[patent_app_date] => 1995-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 15
[patent_no_of_words] => 5251
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 141
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/680/05680756.pdf
[firstpage_image] =>[orig_patent_app_number] => 523996
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/523996 | Fuel-vapor treatment method and apparatus for internal combustion engine | Sep 4, 1995 | Issued |
Array
(
[id] => 3805833
[patent_doc_number] => 05729972
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-24
[patent_title] => 'Engine exhaust purifying device'
[patent_app_type] => 1
[patent_app_number] => 8/523768
[patent_app_country] => US
[patent_app_date] => 1995-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 2822
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/729/05729972.pdf
[firstpage_image] =>[orig_patent_app_number] => 523768
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/523768 | Engine exhaust purifying device | Sep 4, 1995 | Issued |
Array
(
[id] => 3824933
[patent_doc_number] => 05765372
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-16
[patent_title] => 'Lean burn engine for automobile'
[patent_app_type] => 1
[patent_app_number] => 8/523675
[patent_app_country] => US
[patent_app_date] => 1995-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 20
[patent_figures_cnt] => 29
[patent_no_of_words] => 17099
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/765/05765372.pdf
[firstpage_image] =>[orig_patent_app_number] => 523675
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/523675 | Lean burn engine for automobile | Sep 4, 1995 | Issued |
Array
(
[id] => 3513830
[patent_doc_number] => 05582004
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-12-10
[patent_title] => 'Exhaust system for a multi-cylinder internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/522960
[patent_app_country] => US
[patent_app_date] => 1995-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2651
[patent_no_of_claims] => 12
[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/05/582/05582004.pdf
[firstpage_image] =>[orig_patent_app_number] => 522960
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/522960 | Exhaust system for a multi-cylinder internal combustion engine | Aug 31, 1995 | Issued |
Array
(
[id] => 3559134
[patent_doc_number] => 05522219
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-06-04
[patent_title] => 'Exhaust system with bypass catalytic converter and diagnostics'
[patent_app_type] => 1
[patent_app_number] => 8/522004
[patent_app_country] => US
[patent_app_date] => 1995-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 2647
[patent_no_of_claims] => 12
[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/05/522/05522219.pdf
[firstpage_image] =>[orig_patent_app_number] => 522004
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/522004 | Exhaust system with bypass catalytic converter and diagnostics | Aug 30, 1995 | Issued |
Array
(
[id] => 3688802
[patent_doc_number] => 05653102
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-05
[patent_title] => 'Air/fuel control system with catalytic converter monitoring for a variable displacement engine'
[patent_app_type] => 1
[patent_app_number] => 8/522008
[patent_app_country] => US
[patent_app_date] => 1995-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 2905
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/653/05653102.pdf
[firstpage_image] =>[orig_patent_app_number] => 522008
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/522008 | Air/fuel control system with catalytic converter monitoring for a variable displacement engine | Aug 30, 1995 | Issued |
Array
(
[id] => 3744034
[patent_doc_number] => 05771683
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-30
[patent_title] => 'Active porous medium aftertreatment control system'
[patent_app_type] => 1
[patent_app_number] => 8/521310
[patent_app_country] => US
[patent_app_date] => 1995-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 4176
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/771/05771683.pdf
[firstpage_image] =>[orig_patent_app_number] => 521310
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/521310 | Active porous medium aftertreatment control system | Aug 29, 1995 | Issued |
Array
(
[id] => 3714443
[patent_doc_number] => 05651248
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-29
[patent_title] => 'Diesel particulate filter apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/519980
[patent_app_country] => US
[patent_app_date] => 1995-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 5689
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 137
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/651/05651248.pdf
[firstpage_image] =>[orig_patent_app_number] => 519980
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/519980 | Diesel particulate filter apparatus | Aug 27, 1995 | Issued |
Array
(
[id] => 3849560
[patent_doc_number] => RE035887
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-08
[patent_title] => 'Conversion efficiency measuring apparatus of catalyst used for exhaust gas purification of internal combustion engine and the method of the same'
[patent_app_type] => 2
[patent_app_number] => 8/519098
[patent_app_country] => US
[patent_app_date] => 1995-08-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 2490
[patent_no_of_claims] => 37
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/RE/035/RE035887.pdf
[firstpage_image] =>[orig_patent_app_number] => 519098
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/519098 | Conversion efficiency measuring apparatus of catalyst used for exhaust gas purification of internal combustion engine and the method of the same | Aug 23, 1995 | Issued |
Array
(
[id] => 3712740
[patent_doc_number] => 05692373
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-02
[patent_title] => 'Exhaust manifold with integral catalytic converter'
[patent_app_type] => 1
[patent_app_number] => 8/515548
[patent_app_country] => US
[patent_app_date] => 1995-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1710
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/692/05692373.pdf
[firstpage_image] =>[orig_patent_app_number] => 515548
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/515548 | Exhaust manifold with integral catalytic converter | Aug 15, 1995 | Issued |
Array
(
[id] => 3679298
[patent_doc_number] => 05617721
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-08
[patent_title] => 'Exhaust catalyst preheater with flame igniter and sensor element'
[patent_app_type] => 1
[patent_app_number] => 8/514530
[patent_app_country] => US
[patent_app_date] => 1995-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1616
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 196
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/617/05617721.pdf
[firstpage_image] =>[orig_patent_app_number] => 514530
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/514530 | Exhaust catalyst preheater with flame igniter and sensor element | Aug 13, 1995 | Issued |
Array
(
[id] => 3683477
[patent_doc_number] => 05644914
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-08
[patent_title] => 'Exhaust pressure pulsation control apparatus for a marine propulsion system'
[patent_app_type] => 1
[patent_app_number] => 8/512026
[patent_app_country] => US
[patent_app_date] => 1995-08-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 2527
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/644/05644914.pdf
[firstpage_image] =>[orig_patent_app_number] => 512026
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/512026 | Exhaust pressure pulsation control apparatus for a marine propulsion system | Aug 6, 1995 | Issued |
Array
(
[id] => 3700361
[patent_doc_number] => 05615552
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-01
[patent_title] => 'Secondary air pump control system for internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 8/510169
[patent_app_country] => US
[patent_app_date] => 1995-08-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 15
[patent_no_of_words] => 11198
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/615/05615552.pdf
[firstpage_image] =>[orig_patent_app_number] => 510169
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/510169 | Secondary air pump control system for internal combustion engines | Aug 1, 1995 | Issued |
Array
(
[id] => 3744020
[patent_doc_number] => 05771682
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-30
[patent_title] => 'Thermal reactor'
[patent_app_type] => 1
[patent_app_number] => 8/508981
[patent_app_country] => US
[patent_app_date] => 1995-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/771/05771682.pdf
[firstpage_image] =>[orig_patent_app_number] => 508981
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/508981 | Thermal reactor | Jul 27, 1995 | Issued |
Array
(
[id] => 3824890
[patent_doc_number] => 05765369
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-16
[patent_title] => 'Exhaust gas purifying apparatus'
[patent_app_type] => 1
[patent_app_number] => 8/508090
[patent_app_country] => US
[patent_app_date] => 1995-07-27
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/765/05765369.pdf
[firstpage_image] =>[orig_patent_app_number] => 508090
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/508090 | Exhaust gas purifying apparatus | Jul 26, 1995 | Issued |
Array
(
[id] => 3848996
[patent_doc_number] => 05761902
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-06-09
[patent_title] => 'Change-over valve unit for switching exhaust gas passages and exhaust gas purifying system'
[patent_app_type] => 1
[patent_app_number] => 8/507949
[patent_app_country] => US
[patent_app_date] => 1995-07-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
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[patent_no_of_words] => 9301
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[patent_words_short_claim] => 185
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/761/05761902.pdf
[firstpage_image] =>[orig_patent_app_number] => 507949
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/507949 | Change-over valve unit for switching exhaust gas passages and exhaust gas purifying system | Jul 26, 1995 | Issued |