Search

Darren E. Wolf

Examiner (ID: 127, Phone: (571)270-3378 , Office: P/2636 )

Most Active Art Unit
2636
Art Unit(s)
2634, 2636, 2613
Total Applications
915
Issued Applications
766
Pending Applications
61
Abandoned Applications
115

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3022923 [patent_doc_number] => 05333446 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-02 [patent_title] => 'Diagnostic system for a secondary air supplier in an engine' [patent_app_type] => 1 [patent_app_number] => 8/040816 [patent_app_country] => US [patent_app_date] => 1993-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 10278 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/333/05333446.pdf [firstpage_image] =>[orig_patent_app_number] => 040816 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/040816
Diagnostic system for a secondary air supplier in an engine Mar 30, 1993 Issued
Array ( [id] => 3395373 [patent_doc_number] => 05410871 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-02 [patent_title] => 'Emission control device and method' [patent_app_type] => 1 [patent_app_number] => 8/038475 [patent_app_country] => US [patent_app_date] => 1993-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4573 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/410/05410871.pdf [firstpage_image] =>[orig_patent_app_number] => 038475 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/038475
Emission control device and method Mar 28, 1993 Issued
Array ( [id] => 2975353 [patent_doc_number] => 05357755 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Trap apparatus with bypass' [patent_app_type] => 1 [patent_app_number] => 8/036044 [patent_app_country] => US [patent_app_date] => 1993-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 32 [patent_no_of_words] => 14198 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/357/05357755.pdf [firstpage_image] =>[orig_patent_app_number] => 036044 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/036044
Trap apparatus with bypass Mar 22, 1993 Issued
Array ( [id] => 3035445 [patent_doc_number] => 05337558 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Engine exhaust purification system' [patent_app_type] => 1 [patent_app_number] => 8/032058 [patent_app_country] => US [patent_app_date] => 1993-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 20 [patent_no_of_words] => 7982 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/337/05337558.pdf [firstpage_image] =>[orig_patent_app_number] => 032058 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/032058
Engine exhaust purification system Mar 15, 1993 Issued
Array ( [id] => 3006316 [patent_doc_number] => 05347809 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-20 [patent_title] => 'Apparatus and method for removing particulate from an exhaust gas filter' [patent_app_type] => 1 [patent_app_number] => 8/030955 [patent_app_country] => US [patent_app_date] => 1993-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2399 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/347/05347809.pdf [firstpage_image] =>[orig_patent_app_number] => 030955 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/030955
Apparatus and method for removing particulate from an exhaust gas filter Mar 11, 1993 Issued
Array ( [id] => 3395295 [patent_doc_number] => 05459998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-24 [patent_title] => 'Apparatus for introducing fresh air into exhaust pipe of internal combustion engine for purification of exhaust gas' [patent_app_type] => 1 [patent_app_number] => 8/033676 [patent_app_country] => US [patent_app_date] => 1993-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 6673 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/459/05459998.pdf [firstpage_image] =>[orig_patent_app_number] => 033676 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/033676
Apparatus for introducing fresh air into exhaust pipe of internal combustion engine for purification of exhaust gas Mar 8, 1993 Issued
Array ( [id] => 3035464 [patent_doc_number] => 05337559 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Supercharged multi-cylinder internal-combustion engine interior exhaust pipe' [patent_app_type] => 1 [patent_app_number] => 8/026739 [patent_app_country] => US [patent_app_date] => 1993-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1993 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/337/05337559.pdf [firstpage_image] =>[orig_patent_app_number] => 026739 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/026739
Supercharged multi-cylinder internal-combustion engine interior exhaust pipe Mar 4, 1993 Issued
Array ( [id] => 3090283 [patent_doc_number] => 05412941 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => 'Device for determining deterioration of a catalytic converter for an engine' [patent_app_type] => 1 [patent_app_number] => 8/025640 [patent_app_country] => US [patent_app_date] => 1993-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 30 [patent_no_of_words] => 9442 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 460 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/412/05412941.pdf [firstpage_image] =>[orig_patent_app_number] => 025640 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/025640
Device for determining deterioration of a catalytic converter for an engine Mar 1, 1993 Issued
Array ( [id] => 3464072 [patent_doc_number] => 05404717 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-04-11 [patent_title] => 'Method and system for controlling internal combustion engine with air pump' [patent_app_type] => 1 [patent_app_number] => 8/024246 [patent_app_country] => US [patent_app_date] => 1993-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 40 [patent_no_of_words] => 11043 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/404/05404717.pdf [firstpage_image] =>[orig_patent_app_number] => 024246 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/024246
Method and system for controlling internal combustion engine with air pump Feb 28, 1993 Issued
Array ( [id] => 3028922 [patent_doc_number] => 05323608 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-28 [patent_title] => 'Exhaust purifying device' [patent_app_type] => 1 [patent_app_number] => 8/022492 [patent_app_country] => US [patent_app_date] => 1993-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2946 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/323/05323608.pdf [firstpage_image] =>[orig_patent_app_number] => 022492 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/022492
Exhaust purifying device Feb 24, 1993 Issued
08/022767 CATALYTIC METHOD Feb 24, 1993 Abandoned
08/022567 EXHAUST SYSTEM FOR AN INTERNAL COMBUSTION ENGINE Feb 24, 1993 Issued
Array ( [id] => 3028904 [patent_doc_number] => 05323607 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-28 [patent_title] => 'Exhaust emission control system and method having improved heating control function for catalyst' [patent_app_type] => 1 [patent_app_number] => 8/022247 [patent_app_country] => US [patent_app_date] => 1993-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 7548 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/323/05323607.pdf [firstpage_image] =>[orig_patent_app_number] => 022247 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/022247
Exhaust emission control system and method having improved heating control function for catalyst Feb 24, 1993 Issued
Array ( [id] => 3029585 [patent_doc_number] => 05305603 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Exhaust gas duct for a row of cylinders of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/021166 [patent_app_country] => US [patent_app_date] => 1993-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2044 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/305/05305603.pdf [firstpage_image] =>[orig_patent_app_number] => 021166 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/021166
Exhaust gas duct for a row of cylinders of an internal combustion engine Feb 21, 1993 Issued
Array ( [id] => 3071582 [patent_doc_number] => 05311738 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-17 [patent_title] => 'Exhaust gas duct for a row of cylinders of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/021162 [patent_app_country] => US [patent_app_date] => 1993-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2007 [patent_no_of_claims] => 10 [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/05/311/05311738.pdf [firstpage_image] =>[orig_patent_app_number] => 021162 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/021162
Exhaust gas duct for a row of cylinders of an internal combustion engine Feb 21, 1993 Issued
Array ( [id] => 3040108 [patent_doc_number] => 05349816 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-27 [patent_title] => 'Exhaust emission control system' [patent_app_type] => 1 [patent_app_number] => 8/019902 [patent_app_country] => US [patent_app_date] => 1993-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 9907 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/349/05349816.pdf [firstpage_image] =>[orig_patent_app_number] => 019902 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/019902
Exhaust emission control system Feb 18, 1993 Issued
Array ( [id] => 3433545 [patent_doc_number] => 05386696 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-07 [patent_title] => 'Exhaust manifold with catalytic wall for internal-combustion engines' [patent_app_type] => 1 [patent_app_number] => 8/018151 [patent_app_country] => US [patent_app_date] => 1993-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 2302 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/386/05386696.pdf [firstpage_image] =>[orig_patent_app_number] => 018151 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/018151
Exhaust manifold with catalytic wall for internal-combustion engines Feb 15, 1993 Issued
08/020189 METHOD AND APPARATUS FOR MONITORING DETERIORATION OF INTERNAL COMBUSTION ENGINE EXHAUST GAS PURIFIER Feb 15, 1993 Abandoned
Array ( [id] => 3458943 [patent_doc_number] => 05426934 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-27 [patent_title] => 'Engine and emission monitoring and control system utilizing gas sensors' [patent_app_type] => 1 [patent_app_number] => 8/015930 [patent_app_country] => US [patent_app_date] => 1993-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 21 [patent_no_of_words] => 7757 [patent_no_of_claims] => 34 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 192 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/426/05426934.pdf [firstpage_image] =>[orig_patent_app_number] => 015930 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/015930
Engine and emission monitoring and control system utilizing gas sensors Feb 9, 1993 Issued
Array ( [id] => 3065781 [patent_doc_number] => 05277026 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-11 [patent_title] => 'Internal combustion engine exhaust system' [patent_app_type] => 1 [patent_app_number] => 8/014540 [patent_app_country] => US [patent_app_date] => 1993-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2430 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/277/05277026.pdf [firstpage_image] =>[orig_patent_app_number] => 014540 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/014540
Internal combustion engine exhaust system Feb 7, 1993 Issued
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