Search

Iqbal Zaidi

Examiner (ID: 13634, Phone: (571)270-3943 , Office: P/2464 )

Most Active Art Unit
2464
Art Unit(s)
2464, 2416
Total Applications
1278
Issued Applications
1099
Pending Applications
83
Abandoned Applications
117

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2765983 [patent_doc_number] => 05154054 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Apparatus for detecting deterioration of oxygen sensor' [patent_app_type] => 1 [patent_app_number] => 7/735024 [patent_app_country] => US [patent_app_date] => 1991-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 7303 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/154/05154054.pdf [firstpage_image] =>[orig_patent_app_number] => 735024 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/735024
Apparatus for detecting deterioration of oxygen sensor Jul 23, 1991 Issued
Array ( [id] => 2965845 [patent_doc_number] => 05207734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-04 [patent_title] => 'Engine exhaust system for reduction of hydrocarbon emissions' [patent_app_type] => 1 [patent_app_number] => 7/734146 [patent_app_country] => US [patent_app_date] => 1991-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7122 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/207/05207734.pdf [firstpage_image] =>[orig_patent_app_number] => 734146 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/734146
Engine exhaust system for reduction of hydrocarbon emissions Jul 21, 1991 Issued
Array ( [id] => 2856232 [patent_doc_number] => 05157919 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-27 [patent_title] => 'Catalytic converter efficiency monitoring' [patent_app_type] => 1 [patent_app_number] => 7/733932 [patent_app_country] => US [patent_app_date] => 1991-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3007 [patent_no_of_claims] => 12 [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/05/157/05157919.pdf [firstpage_image] =>[orig_patent_app_number] => 733932 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/733932
Catalytic converter efficiency monitoring Jul 21, 1991 Issued
Array ( [id] => 2783521 [patent_doc_number] => 05144799 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-08 [patent_title] => 'Crossfire calibrated exhaust system' [patent_app_type] => 1 [patent_app_number] => 7/731988 [patent_app_country] => US [patent_app_date] => 1991-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1793 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/144/05144799.pdf [firstpage_image] =>[orig_patent_app_number] => 731988 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/731988
Crossfire calibrated exhaust system Jul 17, 1991 Issued
07/724399 METHOD FOR DETECTING CATALYST MALFUNCTIONS Jun 27, 1991 Abandoned
07/722598 TRAP APPARATUS WITH TUBULAR FILTER ELEMENT Jun 26, 1991 Abandoned
Array ( [id] => 2895345 [patent_doc_number] => 05177961 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-01-12 [patent_title] => 'Upstream collimator for electrically heatable catalytic converter' [patent_app_type] => 1 [patent_app_number] => 7/722607 [patent_app_country] => US [patent_app_date] => 1991-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 4566 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/177/05177961.pdf [firstpage_image] =>[orig_patent_app_number] => 722607 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/722607
Upstream collimator for electrically heatable catalytic converter Jun 25, 1991 Issued
Array ( [id] => 2810510 [patent_doc_number] => 05174112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-12-29 [patent_title] => 'Exhaust gas purifying device for an outboard motor' [patent_app_type] => 1 [patent_app_number] => 7/710789 [patent_app_country] => US [patent_app_date] => 1991-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3071 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/174/05174112.pdf [firstpage_image] =>[orig_patent_app_number] => 710789 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/710789
Exhaust gas purifying device for an outboard motor Jun 4, 1991 Issued
Array ( [id] => 2917354 [patent_doc_number] => 05189878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-02 [patent_title] => 'Vehicular exhaust pollution reducer' [patent_app_type] => 1 [patent_app_number] => 7/706179 [patent_app_country] => US [patent_app_date] => 1991-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 967 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/189/05189878.pdf [firstpage_image] =>[orig_patent_app_number] => 706179 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/706179
Vehicular exhaust pollution reducer May 27, 1991 Issued
Array ( [id] => 2762713 [patent_doc_number] => 05163291 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-11-17 [patent_title] => 'Metal-made carrier body for exhaust gas cleaning catalyst' [patent_app_type] => 1 [patent_app_number] => 7/712994 [patent_app_country] => US [patent_app_date] => 1991-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3242 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/163/05163291.pdf [firstpage_image] =>[orig_patent_app_number] => 712994 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/712994
Metal-made carrier body for exhaust gas cleaning catalyst May 27, 1991 Issued
Array ( [id] => 3007569 [patent_doc_number] => 05341641 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-30 [patent_title] => 'Dual sensor type air fuel ratio control system for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 7/705819 [patent_app_country] => US [patent_app_date] => 1991-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 25 [patent_no_of_words] => 7085 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/341/05341641.pdf [firstpage_image] =>[orig_patent_app_number] => 705819 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/705819
Dual sensor type air fuel ratio control system for internal combustion engine May 27, 1991 Issued
Array ( [id] => 2777685 [patent_doc_number] => 05138835 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-08-18 [patent_title] => 'Diesel engine with an exhaust-gas filter' [patent_app_type] => 1 [patent_app_number] => 7/704434 [patent_app_country] => US [patent_app_date] => 1991-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2543 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/138/05138835.pdf [firstpage_image] =>[orig_patent_app_number] => 704434 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/704434
Diesel engine with an exhaust-gas filter May 22, 1991 Issued
Array ( [id] => 2899069 [patent_doc_number] => 05233830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-08-10 [patent_title] => 'Exhaust gas purification system for an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 7/709000 [patent_app_country] => US [patent_app_date] => 1991-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 4843 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/233/05233830.pdf [firstpage_image] =>[orig_patent_app_number] => 709000 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/709000
Exhaust gas purification system for an internal combustion engine May 20, 1991 Issued
Array ( [id] => 2864985 [patent_doc_number] => 05212949 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-05-25 [patent_title] => 'Exhaust gas cleaning system for a marine propulsion unit' [patent_app_type] => 1 [patent_app_number] => 7/703808 [patent_app_country] => US [patent_app_date] => 1991-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2199 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/212/05212949.pdf [firstpage_image] =>[orig_patent_app_number] => 703808 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/703808
Exhaust gas cleaning system for a marine propulsion unit May 20, 1991 Issued
Array ( [id] => 2953964 [patent_doc_number] => 05224346 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-06 [patent_title] => 'Engine NOx reduction system' [patent_app_type] => 1 [patent_app_number] => 7/701497 [patent_app_country] => US [patent_app_date] => 1991-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 4147 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/224/05224346.pdf [firstpage_image] =>[orig_patent_app_number] => 701497 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/701497
Engine NOx reduction system May 15, 1991 Issued
Array ( [id] => 2902844 [patent_doc_number] => 05191762 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-03-09 [patent_title] => 'System for detecting deterioration of a three-way catalyst of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 7/700542 [patent_app_country] => US [patent_app_date] => 1991-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4187 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/191/05191762.pdf [firstpage_image] =>[orig_patent_app_number] => 700542 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/700542
System for detecting deterioration of a three-way catalyst of an internal combustion engine May 14, 1991 Issued
Array ( [id] => 2953950 [patent_doc_number] => 05224345 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-07-06 [patent_title] => 'Method and arrangement for lambda control' [patent_app_type] => 1 [patent_app_number] => 7/679050 [patent_app_country] => US [patent_app_date] => 1991-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3728 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/224/05224345.pdf [firstpage_image] =>[orig_patent_app_number] => 679050 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/679050
Method and arrangement for lambda control May 8, 1991 Issued
07/692724 EXHAUST GAS PURIFYING APPARATUS FOR AUTOMOBILE DIESEL ENGINE Apr 28, 1991 Abandoned
Array ( [id] => 2838631 [patent_doc_number] => 05148675 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-09-22 [patent_title] => 'Marine exhaust manifold and header pipe system' [patent_app_type] => 1 [patent_app_number] => 7/692219 [patent_app_country] => US [patent_app_date] => 1991-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3806 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/148/05148675.pdf [firstpage_image] =>[orig_patent_app_number] => 692219 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/692219
Marine exhaust manifold and header pipe system Apr 25, 1991 Issued
Array ( [id] => 2765965 [patent_doc_number] => 05154053 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1992-10-13 [patent_title] => 'Air-fuel ratio control apparatus for engine' [patent_app_type] => 1 [patent_app_number] => 7/690825 [patent_app_country] => US [patent_app_date] => 1991-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 23 [patent_no_of_words] => 5884 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/154/05154053.pdf [firstpage_image] =>[orig_patent_app_number] => 690825 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/690825
Air-fuel ratio control apparatus for engine Apr 25, 1991 Issued
Menu