Search

Weilun Lo

Examiner (ID: 6938)

Most Active Art Unit
3402
Art Unit(s)
3402, 3723, 2179, 3747, 3748, 3761, 2899
Total Applications
2327
Issued Applications
2049
Pending Applications
47
Abandoned Applications
231

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3632248 [patent_doc_number] => 05636600 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-10 [patent_title] => 'Rocker lever assembly for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/550737 [patent_app_country] => US [patent_app_date] => 1995-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2950 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/636/05636600.pdf [firstpage_image] =>[orig_patent_app_number] => 550737 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/550737
Rocker lever assembly for internal combustion engine Oct 30, 1995 Issued
Array ( [id] => 3609103 [patent_doc_number] => 05606939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-04 [patent_title] => 'Valve actuation assembly' [patent_app_type] => 1 [patent_app_number] => 8/550512 [patent_app_country] => US [patent_app_date] => 1995-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2674 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/606/05606939.pdf [firstpage_image] =>[orig_patent_app_number] => 550512 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/550512
Valve actuation assembly Oct 29, 1995 Issued
08/549158 VALVE LIFTER Oct 26, 1995 Abandoned
Array ( [id] => 3685091 [patent_doc_number] => 05645024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-08 [patent_title] => 'Camshaft end-play adjustment device' [patent_app_type] => 1 [patent_app_number] => 8/548872 [patent_app_country] => US [patent_app_date] => 1995-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1985 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/645/05645024.pdf [firstpage_image] =>[orig_patent_app_number] => 548872 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/548872
Camshaft end-play adjustment device Oct 25, 1995 Issued
Array ( [id] => 3669965 [patent_doc_number] => 05642692 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-07-01 [patent_title] => 'Valve control mechanism' [patent_app_type] => 1 [patent_app_number] => 8/565210 [patent_app_country] => US [patent_app_date] => 1995-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 3618 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/642/05642692.pdf [firstpage_image] =>[orig_patent_app_number] => 565210 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/565210
Valve control mechanism Oct 22, 1995 Issued
Array ( [id] => 3618639 [patent_doc_number] => 05609133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-11 [patent_title] => 'Exhaust valve mechanism in an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/535026 [patent_app_country] => US [patent_app_date] => 1995-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2815 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/609/05609133.pdf [firstpage_image] =>[orig_patent_app_number] => 535026 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/535026
Exhaust valve mechanism in an internal combustion engine Oct 17, 1995 Issued
Array ( [id] => 3607608 [patent_doc_number] => 05601056 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-02-11 [patent_title] => 'Device for actuating the valves in internal combustion engines by means of revolving cams' [patent_app_type] => 1 [patent_app_number] => 8/540929 [patent_app_country] => US [patent_app_date] => 1995-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2563 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/601/05601056.pdf [firstpage_image] =>[orig_patent_app_number] => 540929 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/540929
Device for actuating the valves in internal combustion engines by means of revolving cams Oct 10, 1995 Issued
Array ( [id] => 3575123 [patent_doc_number] => 05566652 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Light weight cam follower' [patent_app_type] => 1 [patent_app_number] => 8/540606 [patent_app_country] => US [patent_app_date] => 1995-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 1865 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 23 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/566/05566652.pdf [firstpage_image] =>[orig_patent_app_number] => 540606 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/540606
Light weight cam follower Oct 5, 1995 Issued
08/540280 ENGINE VALVE CONTROL SYSTEM USING A LATCHABLE ROCKER ARM Oct 5, 1995 Abandoned
08/539324 SHIM FOR A TAPPET IN AN INTERNAL COMBUSTION ENGINE Oct 3, 1995 Abandoned
Array ( [id] => 3653065 [patent_doc_number] => 05596960 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-28 [patent_title] => 'Internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/537969 [patent_app_country] => US [patent_app_date] => 1995-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2687 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/596/05596960.pdf [firstpage_image] =>[orig_patent_app_number] => 537969 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/537969
Internal combustion engine Oct 1, 1995 Issued
Array ( [id] => 3481624 [patent_doc_number] => 05560329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-01 [patent_title] => 'Valvetrain for a pushrod engine' [patent_app_type] => 1 [patent_app_number] => 8/535992 [patent_app_country] => US [patent_app_date] => 1995-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2367 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/560/05560329.pdf [firstpage_image] =>[orig_patent_app_number] => 535992 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/535992
Valvetrain for a pushrod engine Sep 28, 1995 Issued
08/525513 PORCESS FOR CASTING A LIGHT METAL COVER AND CAST LIGHT METAL COVER Sep 24, 1995 Abandoned
Array ( [id] => 3645196 [patent_doc_number] => 05655489 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-12 [patent_title] => 'Valve cover' [patent_app_type] => 1 [patent_app_number] => 8/528777 [patent_app_country] => US [patent_app_date] => 1995-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1224 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/655/05655489.pdf [firstpage_image] =>[orig_patent_app_number] => 528777 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/528777
Valve cover Sep 14, 1995 Issued
Array ( [id] => 3497660 [patent_doc_number] => 05586529 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Pneumatic engine valve spring assembly' [patent_app_type] => 1 [patent_app_number] => 8/527441 [patent_app_country] => US [patent_app_date] => 1995-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4508 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/586/05586529.pdf [firstpage_image] =>[orig_patent_app_number] => 527441 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/527441
Pneumatic engine valve spring assembly Sep 12, 1995 Issued
08/524922 FINGER FOLLOWER Sep 7, 1995 Abandoned
Array ( [id] => 3824668 [patent_doc_number] => 05706769 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-13 [patent_title] => 'OHC engine' [patent_app_type] => 1 [patent_app_number] => 8/524456 [patent_app_country] => US [patent_app_date] => 1995-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3484 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/706/05706769.pdf [firstpage_image] =>[orig_patent_app_number] => 524456 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/524456
OHC engine Sep 5, 1995 Issued
08/523410 TAPPET ROLLER BEARING Sep 4, 1995 Abandoned
Array ( [id] => 3494262 [patent_doc_number] => 05562072 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-08 [patent_title] => 'Valve lash adjustment for overhead camshaft type engine' [patent_app_type] => 1 [patent_app_number] => 8/523100 [patent_app_country] => US [patent_app_date] => 1995-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1569 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/562/05562072.pdf [firstpage_image] =>[orig_patent_app_number] => 523100 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/523100
Valve lash adjustment for overhead camshaft type engine Aug 31, 1995 Issued
Array ( [id] => 3533515 [patent_doc_number] => 05570664 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Engine valve drive device' [patent_app_type] => 1 [patent_app_number] => 8/522437 [patent_app_country] => US [patent_app_date] => 1995-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3149 [patent_no_of_claims] => 5 [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/05/570/05570664.pdf [firstpage_image] =>[orig_patent_app_number] => 522437 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/522437
Engine valve drive device Aug 30, 1995 Issued
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