Search

Samuel T. Hughes

Examiner (ID: 14836)

Most Active Art Unit
3206
Art Unit(s)
3726, 3206, 3731, 3714, 3700
Total Applications
734
Issued Applications
582
Pending Applications
14
Abandoned Applications
138

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4032352 [patent_doc_number] => 05907950 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-01 [patent_title] => 'System for injecting nitrogen-oxide-reducing agents into an exhaust stream' [patent_app_type] => 1 [patent_app_number] => 8/967542 [patent_app_country] => US [patent_app_date] => 1997-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3066 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/907/05907950.pdf [firstpage_image] =>[orig_patent_app_number] => 967542 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/967542
System for injecting nitrogen-oxide-reducing agents into an exhaust stream Nov 11, 1997 Issued
Array ( [id] => 3951294 [patent_doc_number] => 05946905 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Optimization control for gas engines with a three-way catalyst' [patent_app_type] => 1 [patent_app_number] => 8/894290 [patent_app_country] => US [patent_app_date] => 1997-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4193 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/946/05946905.pdf [firstpage_image] =>[orig_patent_app_number] => 894290 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/894290
Optimization control for gas engines with a three-way catalyst Nov 5, 1997 Issued
Array ( [id] => 3912795 [patent_doc_number] => 05988042 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Rodless cylinder with internal bearings' [patent_app_type] => 1 [patent_app_number] => 8/957061 [patent_app_country] => US [patent_app_date] => 1997-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 4845 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/988/05988042.pdf [firstpage_image] =>[orig_patent_app_number] => 957061 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/957061
Rodless cylinder with internal bearings Oct 23, 1997 Issued
Array ( [id] => 4166312 [patent_doc_number] => 06152017 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-28 [patent_title] => 'Lightweight piston' [patent_app_type] => 1 [patent_app_number] => 8/955992 [patent_app_country] => US [patent_app_date] => 1997-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4027 [patent_no_of_claims] => 22 [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/06/152/06152017.pdf [firstpage_image] =>[orig_patent_app_number] => 955992 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/955992
Lightweight piston Oct 21, 1997 Issued
Array ( [id] => 3964355 [patent_doc_number] => 05916136 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-06-29 [patent_title] => 'Aspiration device for vehicle engine exhaust system' [patent_app_type] => 1 [patent_app_number] => 8/942773 [patent_app_country] => US [patent_app_date] => 1997-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3441 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 234 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/916/05916136.pdf [firstpage_image] =>[orig_patent_app_number] => 942773 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/942773
Aspiration device for vehicle engine exhaust system Oct 1, 1997 Issued
Array ( [id] => 4025958 [patent_doc_number] => 05873242 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-23 [patent_title] => 'Apparatus for purifying exhaust gas' [patent_app_type] => 1 [patent_app_number] => 8/937741 [patent_app_country] => US [patent_app_date] => 1997-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 26 [patent_no_of_words] => 9812 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/873/05873242.pdf [firstpage_image] =>[orig_patent_app_number] => 937741 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/937741
Apparatus for purifying exhaust gas Sep 24, 1997 Issued
Array ( [id] => 3954718 [patent_doc_number] => 05957029 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-28 [patent_title] => 'Linear thruster' [patent_app_type] => 1 [patent_app_number] => 8/934256 [patent_app_country] => US [patent_app_date] => 1997-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 6868 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 337 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/957/05957029.pdf [firstpage_image] =>[orig_patent_app_number] => 934256 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/934256
Linear thruster Sep 18, 1997 Issued
Array ( [id] => 4018812 [patent_doc_number] => 05966933 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Covering unit for motorcycle exhaust system' [patent_app_type] => 1 [patent_app_number] => 8/932011 [patent_app_country] => US [patent_app_date] => 1997-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2736 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/966/05966933.pdf [firstpage_image] =>[orig_patent_app_number] => 932011 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/932011
Covering unit for motorcycle exhaust system Sep 16, 1997 Issued
Array ( [id] => 4199809 [patent_doc_number] => 06038959 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-21 [patent_title] => 'Cylinder device for displacing workpiece' [patent_app_type] => 1 [patent_app_number] => 8/931751 [patent_app_country] => US [patent_app_date] => 1997-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 3486 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/038/06038959.pdf [firstpage_image] =>[orig_patent_app_number] => 931751 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/931751
Cylinder device for displacing workpiece Sep 15, 1997 Issued
Array ( [id] => 3983417 [patent_doc_number] => 05960699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Hydraulic pump unit' [patent_app_type] => 1 [patent_app_number] => 8/931508 [patent_app_country] => US [patent_app_date] => 1997-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1458 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/960/05960699.pdf [firstpage_image] =>[orig_patent_app_number] => 931508 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/931508
Hydraulic pump unit Sep 15, 1997 Issued
Array ( [id] => 4012596 [patent_doc_number] => 05941066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-24 [patent_title] => 'Device for purifying the exhaust gas of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/927463 [patent_app_country] => US [patent_app_date] => 1997-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4237 [patent_no_of_claims] => 10 [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/05/941/05941066.pdf [firstpage_image] =>[orig_patent_app_number] => 927463 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/927463
Device for purifying the exhaust gas of an internal combustion engine Sep 10, 1997 Issued
Array ( [id] => 4077650 [patent_doc_number] => 06098519 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'Fuel pump' [patent_app_type] => 1 [patent_app_number] => 8/925731 [patent_app_country] => US [patent_app_date] => 1997-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7144 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/098/06098519.pdf [firstpage_image] =>[orig_patent_app_number] => 925731 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/925731
Fuel pump Sep 8, 1997 Issued
Array ( [id] => 3817378 [patent_doc_number] => 05845560 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Swash-plate type compressor with an abrasion resistant projecting portion on the cylinder block' [patent_app_type] => 1 [patent_app_number] => 8/926667 [patent_app_country] => US [patent_app_date] => 1997-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2935 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/845/05845560.pdf [firstpage_image] =>[orig_patent_app_number] => 926667 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/926667
Swash-plate type compressor with an abrasion resistant projecting portion on the cylinder block Sep 8, 1997 Issued
Array ( [id] => 4162154 [patent_doc_number] => 06018946 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-01 [patent_title] => 'Exhaust manifold of multi-cylinder internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/925733 [patent_app_country] => US [patent_app_date] => 1997-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 3417 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/018/06018946.pdf [firstpage_image] =>[orig_patent_app_number] => 925733 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/925733
Exhaust manifold of multi-cylinder internal combustion engine Sep 8, 1997 Issued
Array ( [id] => 3908909 [patent_doc_number] => 05937736 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-17 [patent_title] => 'Wobble piston with cooling fins extending through slots formed in the piston head' [patent_app_type] => 1 [patent_app_number] => 8/924676 [patent_app_country] => US [patent_app_date] => 1997-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1918 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/937/05937736.pdf [firstpage_image] =>[orig_patent_app_number] => 924676 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/924676
Wobble piston with cooling fins extending through slots formed in the piston head Sep 4, 1997 Issued
Array ( [id] => 3962448 [patent_doc_number] => 05983627 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Closed loop control for desulfating a NO.sub.x trap' [patent_app_type] => 1 [patent_app_number] => 8/922104 [patent_app_country] => US [patent_app_date] => 1997-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2691 [patent_no_of_claims] => 15 [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/05/983/05983627.pdf [firstpage_image] =>[orig_patent_app_number] => 922104 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/922104
Closed loop control for desulfating a NO.sub.x trap Sep 1, 1997 Issued
Array ( [id] => 3985571 [patent_doc_number] => 05887422 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-30 [patent_title] => 'Exhaust gas purification method and apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 8/919359 [patent_app_country] => US [patent_app_date] => 1997-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 7761 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/887/05887422.pdf [firstpage_image] =>[orig_patent_app_number] => 919359 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/919359
Exhaust gas purification method and apparatus therefor Aug 27, 1997 Issued
Array ( [id] => 4052947 [patent_doc_number] => 05964140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-12 [patent_title] => 'Tandem master cylinder piston protection with centering guide' [patent_app_type] => 1 [patent_app_number] => 8/920028 [patent_app_country] => US [patent_app_date] => 1997-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2508 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/964/05964140.pdf [firstpage_image] =>[orig_patent_app_number] => 920028 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/920028
Tandem master cylinder piston protection with centering guide Aug 25, 1997 Issued
Array ( [id] => 4179733 [patent_doc_number] => 06012378 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-11 [patent_title] => 'Air brake actuator having increased output' [patent_app_type] => 1 [patent_app_number] => 8/915050 [patent_app_country] => US [patent_app_date] => 1997-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 6215 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/012/06012378.pdf [firstpage_image] =>[orig_patent_app_number] => 915050 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/915050
Air brake actuator having increased output Aug 19, 1997 Issued
Array ( [id] => 4068005 [patent_doc_number] => 06016653 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-25 [patent_title] => 'After-injection combustion exhaust purification system and method' [patent_app_type] => 1 [patent_app_number] => 8/908028 [patent_app_country] => US [patent_app_date] => 1997-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2452 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/016/06016653.pdf [firstpage_image] =>[orig_patent_app_number] => 908028 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/908028
After-injection combustion exhaust purification system and method Aug 13, 1997 Issued
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