Search

David A. Okonsky

Examiner (ID: 5158)

Most Active Art Unit
3402
Art Unit(s)
3402, 3747, 3746, 1306, 2899, 2604
Total Applications
1564
Issued Applications
1446
Pending Applications
20
Abandoned Applications
98

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 2533372 [patent_doc_number] => 04803962 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-14 [patent_title] => 'Intake passage apparatus for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 7/142330 [patent_app_country] => US [patent_app_date] => 1988-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 772 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/803/04803962.pdf [firstpage_image] =>[orig_patent_app_number] => 142330 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/142330
Intake passage apparatus for internal combustion engine Mar 14, 1988 Issued
Array ( [id] => 2492624 [patent_doc_number] => 04794887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-01-03 [patent_title] => 'Reciprocatory internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 7/170631 [patent_app_country] => US [patent_app_date] => 1988-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2387 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/794/04794887.pdf [firstpage_image] =>[orig_patent_app_number] => 170631 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/170631
Reciprocatory internal combustion engines Mar 14, 1988 Issued
Array ( [id] => 2507818 [patent_doc_number] => 04879974 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-11-14 [patent_title] => 'Crankcase supercharged 4 stroke, 6 cycle engine' [patent_app_type] => 1 [patent_app_number] => 7/167490 [patent_app_country] => US [patent_app_date] => 1988-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3847 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 344 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/879/04879974.pdf [firstpage_image] =>[orig_patent_app_number] => 167490 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/167490
Crankcase supercharged 4 stroke, 6 cycle engine Mar 13, 1988 Issued
Array ( [id] => 2507456 [patent_doc_number] => 04838216 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-13 [patent_title] => 'Four cycle, dual piston internal combustion engine and pump' [patent_app_type] => 1 [patent_app_number] => 7/167903 [patent_app_country] => US [patent_app_date] => 1988-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 31 [patent_no_of_words] => 4064 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/838/04838216.pdf [firstpage_image] =>[orig_patent_app_number] => 167903 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/167903
Four cycle, dual piston internal combustion engine and pump Mar 13, 1988 Issued
Array ( [id] => 2496256 [patent_doc_number] => 04862840 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Intake device for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 7/165724 [patent_app_country] => US [patent_app_date] => 1988-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3290 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/862/04862840.pdf [firstpage_image] =>[orig_patent_app_number] => 165724 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/165724
Intake device for internal combustion engine Mar 8, 1988 Issued
Array ( [id] => 2549066 [patent_doc_number] => 04899699 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-13 [patent_title] => 'Low pressure injection system for injecting fuel directly into cylinder of gasoline engine' [patent_app_type] => 1 [patent_app_number] => 7/164334 [patent_app_country] => US [patent_app_date] => 1988-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3133 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/899/04899699.pdf [firstpage_image] =>[orig_patent_app_number] => 164334 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/164334
Low pressure injection system for injecting fuel directly into cylinder of gasoline engine Mar 3, 1988 Issued
Array ( [id] => 2496237 [patent_doc_number] => 04862839 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-09-05 [patent_title] => 'Multiport manifold' [patent_app_type] => 1 [patent_app_number] => 7/163553 [patent_app_country] => US [patent_app_date] => 1988-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1580 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/862/04862839.pdf [firstpage_image] =>[orig_patent_app_number] => 163553 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/163553
Multiport manifold Mar 2, 1988 Issued
Array ( [id] => 2470155 [patent_doc_number] => 04841921 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Two-cycle, dual piston internal combustion engine with air turbine driven fuel/air mixture supply' [patent_app_type] => 1 [patent_app_number] => 7/162301 [patent_app_country] => US [patent_app_date] => 1988-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 3928 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 618 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/841/04841921.pdf [firstpage_image] =>[orig_patent_app_number] => 162301 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/162301
Two-cycle, dual piston internal combustion engine with air turbine driven fuel/air mixture supply Feb 28, 1988 Issued
Array ( [id] => 2468371 [patent_doc_number] => 04858571 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Liquid pump driven by a two-cycle, dual piston internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 7/162210 [patent_app_country] => US [patent_app_date] => 1988-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 3818 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 564 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/858/04858571.pdf [firstpage_image] =>[orig_patent_app_number] => 162210 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/162210
Liquid pump driven by a two-cycle, dual piston internal combustion engine Feb 28, 1988 Issued
Array ( [id] => 2458555 [patent_doc_number] => 04886021 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-12-12 [patent_title] => 'Multi-cylindered two stroke cycle engines' [patent_app_type] => 1 [patent_app_number] => 7/158722 [patent_app_country] => US [patent_app_date] => 1988-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 5833 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/886/04886021.pdf [firstpage_image] =>[orig_patent_app_number] => 158722 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/158722
Multi-cylindered two stroke cycle engines Feb 22, 1988 Issued
Array ( [id] => 2463859 [patent_doc_number] => 04819595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Method of operating catalytic ignition cyclic engines' [patent_app_type] => 1 [patent_app_number] => 7/157695 [patent_app_country] => US [patent_app_date] => 1988-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 6058 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/819/04819595.pdf [firstpage_image] =>[orig_patent_app_number] => 157695 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/157695
Method of operating catalytic ignition cyclic engines Feb 18, 1988 Issued
Array ( [id] => 2540422 [patent_doc_number] => 04836152 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-06 [patent_title] => 'Exhaust heated crankcase for 2-cycle marine engine' [patent_app_type] => 1 [patent_app_number] => 7/158212 [patent_app_country] => US [patent_app_date] => 1988-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2047 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/836/04836152.pdf [firstpage_image] =>[orig_patent_app_number] => 158212 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/158212
Exhaust heated crankcase for 2-cycle marine engine Feb 18, 1988 Issued
Array ( [id] => 2491369 [patent_doc_number] => 04850313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-25 [patent_title] => 'Cruciform engine' [patent_app_type] => 1 [patent_app_number] => 7/155823 [patent_app_country] => US [patent_app_date] => 1988-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 27 [patent_no_of_words] => 8065 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 480 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/850/04850313.pdf [firstpage_image] =>[orig_patent_app_number] => 155823 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/155823
Cruciform engine Feb 15, 1988 Issued
Array ( [id] => 2468332 [patent_doc_number] => 04858569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-22 [patent_title] => 'Reciprocating piston-type internal combustion engine with resonance charging' [patent_app_type] => 1 [patent_app_number] => 7/154392 [patent_app_country] => US [patent_app_date] => 1988-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5919 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/858/04858569.pdf [firstpage_image] =>[orig_patent_app_number] => 154392 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/154392
Reciprocating piston-type internal combustion engine with resonance charging Feb 9, 1988 Issued
Array ( [id] => 2495972 [patent_doc_number] => 04840154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-20 [patent_title] => 'Tubular ceramic body for gas passages in cylinder head of internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 7/153132 [patent_app_country] => US [patent_app_date] => 1988-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 2495 [patent_no_of_claims] => 7 [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/04/840/04840154.pdf [firstpage_image] =>[orig_patent_app_number] => 153132 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/153132
Tubular ceramic body for gas passages in cylinder head of internal combustion engine Feb 7, 1988 Issued
07/153204 STRATIFIED AIR SCAVENGING IN TWO-STROKE ENGINE Feb 7, 1988 Abandoned
Array ( [id] => 2541248 [patent_doc_number] => 04848279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-07-18 [patent_title] => 'Air-injection device for two-stroke engines' [patent_app_type] => 1 [patent_app_number] => 7/151991 [patent_app_country] => US [patent_app_date] => 1988-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3037 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/848/04848279.pdf [firstpage_image] =>[orig_patent_app_number] => 151991 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/151991
Air-injection device for two-stroke engines Feb 2, 1988 Issued
Array ( [id] => 2506059 [patent_doc_number] => 04860701 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-08-29 [patent_title] => 'Multiple piston expansion chamber engine' [patent_app_type] => 1 [patent_app_number] => 7/150637 [patent_app_country] => US [patent_app_date] => 1988-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 2167 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/860/04860701.pdf [firstpage_image] =>[orig_patent_app_number] => 150637 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/150637
Multiple piston expansion chamber engine Jan 31, 1988 Issued
Array ( [id] => 2633057 [patent_doc_number] => 04895112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-23 [patent_title] => 'Intake pipe system for a reciprocating engine' [patent_app_type] => 1 [patent_app_number] => 7/151191 [patent_app_country] => US [patent_app_date] => 1988-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1109 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/895/04895112.pdf [firstpage_image] =>[orig_patent_app_number] => 151191 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/151191
Intake pipe system for a reciprocating engine Jan 31, 1988 Issued
Array ( [id] => 2572069 [patent_doc_number] => 04890587 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-01-02 [patent_title] => 'Fuel residual handling system' [patent_app_type] => 1 [patent_app_number] => 7/150226 [patent_app_country] => US [patent_app_date] => 1988-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3320 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/890/04890587.pdf [firstpage_image] =>[orig_patent_app_number] => 150226 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/150226
Fuel residual handling system Jan 28, 1988 Issued
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