
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] => 2877001
[patent_doc_number] => 05271221
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-21
[patent_title] => 'Integrated feedback controlled secondary air injection and egr'
[patent_app_type] => 1
[patent_app_number] => 7/986414
[patent_app_country] => US
[patent_app_date] => 1992-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1091
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/271/05271221.pdf
[firstpage_image] =>[orig_patent_app_number] => 986414
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/986414 | Integrated feedback controlled secondary air injection and egr | Dec 6, 1992 | Issued |
Array
(
[id] => 2927262
[patent_doc_number] => 05261230
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-11-16
[patent_title] => 'Device for controlling heating of catalyst for purifying exhaust gas'
[patent_app_type] => 1
[patent_app_number] => 7/979191
[patent_app_country] => US
[patent_app_date] => 1992-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 30
[patent_no_of_words] => 11117
[patent_no_of_claims] => 30
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 95
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/261/05261230.pdf
[firstpage_image] =>[orig_patent_app_number] => 979191
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/979191 | Device for controlling heating of catalyst for purifying exhaust gas | Nov 19, 1992 | Issued |
Array
(
[id] => 3032697
[patent_doc_number] => 05355673
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-10-18
[patent_title] => 'Exhaust valve'
[patent_app_type] => 1
[patent_app_number] => 7/985642
[patent_app_country] => US
[patent_app_date] => 1992-11-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2103
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 377
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/355/05355673.pdf
[firstpage_image] =>[orig_patent_app_number] => 985642
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/985642 | Exhaust valve | Nov 17, 1992 | Issued |
Array
(
[id] => 2877057
[patent_doc_number] => 05271224
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-21
[patent_title] => 'Variable exhaust system for an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 7/977540
[patent_app_country] => US
[patent_app_date] => 1992-11-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 2483
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/271/05271224.pdf
[firstpage_image] =>[orig_patent_app_number] => 977540
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/977540 | Variable exhaust system for an internal combustion engine | Nov 16, 1992 | Issued |
| 07/974553 | METHOD AND APPARATUS FOR TREATING AN ENGINE EXHAUST GAS STREAM | Nov 11, 1992 | Abandoned |
Array
(
[id] => 3014396
[patent_doc_number] => 05299419
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-04-05
[patent_title] => 'Gas flow headers for internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 7/970007
[patent_app_country] => US
[patent_app_date] => 1992-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2212
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/299/05299419.pdf
[firstpage_image] =>[orig_patent_app_number] => 970007
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/970007 | Gas flow headers for internal combustion engines | Nov 1, 1992 | Issued |
Array
(
[id] => 3474689
[patent_doc_number] => 05425236
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-06-20
[patent_title] => 'Catalyzer arrangement for the exhaust gases of an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 7/965800
[patent_app_country] => US
[patent_app_date] => 1992-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 2682
[patent_no_of_claims] => 22
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/425/05425236.pdf
[firstpage_image] =>[orig_patent_app_number] => 965800
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/965800 | Catalyzer arrangement for the exhaust gases of an internal combustion engine | Oct 22, 1992 | Issued |
Array
(
[id] => 2940818
[patent_doc_number] => 05272873
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-12-28
[patent_title] => 'Evaporative emission control system for internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 7/964683
[patent_app_country] => US
[patent_app_date] => 1992-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 4964
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 164
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/272/05272873.pdf
[firstpage_image] =>[orig_patent_app_number] => 964683
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/964683 | Evaporative emission control system for internal combustion engines | Oct 21, 1992 | Issued |
Array
(
[id] => 2993595
[patent_doc_number] => 05280708
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-01-25
[patent_title] => 'Exhaust gas purifying device for an outboard motor'
[patent_app_type] => 1
[patent_app_number] => 7/959772
[patent_app_country] => US
[patent_app_date] => 1992-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 3071
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/280/05280708.pdf
[firstpage_image] =>[orig_patent_app_number] => 959772
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/959772 | Exhaust gas purifying device for an outboard motor | Oct 12, 1992 | Issued |
Array
(
[id] => 2999140
[patent_doc_number] => 05325665
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-05
[patent_title] => 'Catalytic converter arrangement'
[patent_app_type] => 1
[patent_app_number] => 7/956986
[patent_app_country] => US
[patent_app_date] => 1992-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1347
[patent_no_of_claims] => 1
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/325/05325665.pdf
[firstpage_image] =>[orig_patent_app_number] => 956986
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/956986 | Catalytic converter arrangement | Oct 5, 1992 | Issued |
Array
(
[id] => 2997586
[patent_doc_number] => 05301501
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-04-12
[patent_title] => 'Device for determining deterioration of a catalytic converter for an engine'
[patent_app_type] => 1
[patent_app_number] => 7/956987
[patent_app_country] => US
[patent_app_date] => 1992-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 22
[patent_no_of_words] => 7180
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 185
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/301/05301501.pdf
[firstpage_image] =>[orig_patent_app_number] => 956987
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/956987 | Device for determining deterioration of a catalytic converter for an engine | Oct 5, 1992 | Issued |
Array
(
[id] => 3404406
[patent_doc_number] => 05388405
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-02-14
[patent_title] => 'System for purifying exhaust gas for use in an automobile'
[patent_app_type] => 1
[patent_app_number] => 7/953218
[patent_app_country] => US
[patent_app_date] => 1992-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 9682
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 283
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/388/05388405.pdf
[firstpage_image] =>[orig_patent_app_number] => 953218
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/953218 | System for purifying exhaust gas for use in an automobile | Sep 29, 1992 | Issued |
Array
(
[id] => 2941057
[patent_doc_number] => 05263317
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-11-23
[patent_title] => 'Exhaust gas purifying apparatus for automobile diesel engine'
[patent_app_type] => 1
[patent_app_number] => 7/953194
[patent_app_country] => US
[patent_app_date] => 1992-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 25
[patent_figures_cnt] => 30
[patent_no_of_words] => 11931
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/263/05263317.pdf
[firstpage_image] =>[orig_patent_app_number] => 953194
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/953194 | Exhaust gas purifying apparatus for automobile diesel engine | Sep 28, 1992 | Issued |
| 07/952274 | PARTICULATE AND EXHAUST GAS EMISSION CONTROL SYSTEM | Sep 27, 1992 | Abandoned |
Array
(
[id] => 2954329
[patent_doc_number] => 05255511
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-10-26
[patent_title] => 'Method and apparatus for operational monitoring of a catalytic converter of an internal combustion engine and a catalytic converter to be monitored'
[patent_app_type] => 1
[patent_app_number] => 7/947722
[patent_app_country] => US
[patent_app_date] => 1992-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 4638
[patent_no_of_claims] => 39
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/255/05255511.pdf
[firstpage_image] =>[orig_patent_app_number] => 947722
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/947722 | Method and apparatus for operational monitoring of a catalytic converter of an internal combustion engine and a catalytic converter to be monitored | Sep 17, 1992 | Issued |
Array
(
[id] => 2991401
[patent_doc_number] => 05307626
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-03
[patent_title] => 'Method and apparatus for controlling an internal combustion engine, using the current temperature of a downstream catalytic converter'
[patent_app_type] => 1
[patent_app_number] => 7/947726
[patent_app_country] => US
[patent_app_date] => 1992-09-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3773
[patent_no_of_claims] => 37
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/307/05307626.pdf
[firstpage_image] =>[orig_patent_app_number] => 947726
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/947726 | Method and apparatus for controlling an internal combustion engine, using the current temperature of a downstream catalytic converter | Sep 17, 1992 | Issued |
Array
(
[id] => 2873502
[patent_doc_number] => 05239824
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-08-31
[patent_title] => 'Evaporative emission control system for internal combustion engines'
[patent_app_type] => 1
[patent_app_number] => 7/940407
[patent_app_country] => US
[patent_app_date] => 1992-09-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3409
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/239/05239824.pdf
[firstpage_image] =>[orig_patent_app_number] => 940407
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/940407 | Evaporative emission control system for internal combustion engines | Sep 2, 1992 | Issued |
Array
(
[id] => 2951951
[patent_doc_number] => 05257501
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-11-02
[patent_title] => 'Control device for a catalyst having an electric heater'
[patent_app_type] => 1
[patent_app_number] => 7/937287
[patent_app_country] => US
[patent_app_date] => 1992-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 18
[patent_no_of_words] => 3926
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/257/05257501.pdf
[firstpage_image] =>[orig_patent_app_number] => 937287
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/937287 | Control device for a catalyst having an electric heater | Aug 30, 1992 | Issued |
Array
(
[id] => 2993177
[patent_doc_number] => 05339630
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-08-23
[patent_title] => 'Exhaust burner catalyst preheater'
[patent_app_type] => 1
[patent_app_number] => 7/936463
[patent_app_country] => US
[patent_app_date] => 1992-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3012
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/339/05339630.pdf
[firstpage_image] =>[orig_patent_app_number] => 936463
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/936463 | Exhaust burner catalyst preheater | Aug 27, 1992 | Issued |
Array
(
[id] => 3005930
[patent_doc_number] => 05315824
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-05-31
[patent_title] => 'Cold HC adsorption and removal apparatus for an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 7/936966
[patent_app_country] => US
[patent_app_date] => 1992-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 5083
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/315/05315824.pdf
[firstpage_image] =>[orig_patent_app_number] => 936966
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/936966 | Cold HC adsorption and removal apparatus for an internal combustion engine | Aug 27, 1992 | Issued |