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] => 3774587 [patent_doc_number] => 05724930 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-10 [patent_title] => 'Timing case cover for engine' [patent_app_type] => 1 [patent_app_number] => 8/734652 [patent_app_country] => US [patent_app_date] => 1996-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4414 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/724/05724930.pdf [firstpage_image] =>[orig_patent_app_number] => 734652 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/734652
Timing case cover for engine Oct 20, 1996 Issued
Array ( [id] => 3604956 [patent_doc_number] => 05687681 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-18 [patent_title] => 'Phase changing mechanism for camshaft of internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/734022 [patent_app_country] => US [patent_app_date] => 1996-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 20 [patent_no_of_words] => 5835 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/687/05687681.pdf [firstpage_image] =>[orig_patent_app_number] => 734022 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/734022
Phase changing mechanism for camshaft of internal combustion engine Oct 17, 1996 Issued
Array ( [id] => 3685017 [patent_doc_number] => 05673660 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-07 [patent_title] => 'Valve train for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/685652 [patent_app_country] => US [patent_app_date] => 1996-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 8440 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 328 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/673/05673660.pdf [firstpage_image] =>[orig_patent_app_number] => 685652 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/685652
Valve train for internal combustion engine Oct 15, 1996 Issued
Array ( [id] => 3710554 [patent_doc_number] => 05671705 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-30 [patent_title] => 'Control system for two opposed solenoid-type electromagnetic valve' [patent_app_type] => 1 [patent_app_number] => 8/733091 [patent_app_country] => US [patent_app_date] => 1996-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2931 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/671/05671705.pdf [firstpage_image] =>[orig_patent_app_number] => 733091 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/733091
Control system for two opposed solenoid-type electromagnetic valve Oct 15, 1996 Issued
Array ( [id] => 3714103 [patent_doc_number] => 05692465 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-02 [patent_title] => 'Valve operating apparatus' [patent_app_type] => 1 [patent_app_number] => 8/732679 [patent_app_country] => US [patent_app_date] => 1996-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5127 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 280 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/692/05692465.pdf [firstpage_image] =>[orig_patent_app_number] => 732679 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/732679
Valve operating apparatus Oct 15, 1996 Issued
Array ( [id] => 3685046 [patent_doc_number] => 05673662 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-07 [patent_title] => 'Direct-acting hydraulic tappet with reduced aeration' [patent_app_type] => 1 [patent_app_number] => 8/730110 [patent_app_country] => US [patent_app_date] => 1996-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1132 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/673/05673662.pdf [firstpage_image] =>[orig_patent_app_number] => 730110 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/730110
Direct-acting hydraulic tappet with reduced aeration Oct 14, 1996 Issued
Array ( [id] => 3684976 [patent_doc_number] => 05673657 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-07 [patent_title] => 'Direct-acting hydraulic tappet with roller follower' [patent_app_type] => 1 [patent_app_number] => 8/729212 [patent_app_country] => US [patent_app_date] => 1996-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2023 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/673/05673657.pdf [firstpage_image] =>[orig_patent_app_number] => 729212 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/729212
Direct-acting hydraulic tappet with roller follower Oct 14, 1996 Issued
Array ( [id] => 3680639 [patent_doc_number] => 05676098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Mechanical direct-acting tappet with roller follower' [patent_app_type] => 1 [patent_app_number] => 8/720986 [patent_app_country] => US [patent_app_date] => 1996-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1168 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/676/05676098.pdf [firstpage_image] =>[orig_patent_app_number] => 720986 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/720986
Mechanical direct-acting tappet with roller follower Oct 14, 1996 Issued
Array ( [id] => 3631089 [patent_doc_number] => 05682847 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Valve actuating device for engine' [patent_app_type] => 1 [patent_app_number] => 8/729990 [patent_app_country] => US [patent_app_date] => 1996-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3325 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 363 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/682/05682847.pdf [firstpage_image] =>[orig_patent_app_number] => 729990 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/729990
Valve actuating device for engine Oct 10, 1996 Issued
Array ( [id] => 3710437 [patent_doc_number] => 05701857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-30 [patent_title] => 'Cylinder valve operating system' [patent_app_type] => 1 [patent_app_number] => 8/730007 [patent_app_country] => US [patent_app_date] => 1996-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5364 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/701/05701857.pdf [firstpage_image] =>[orig_patent_app_number] => 730007 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/730007
Cylinder valve operating system Oct 10, 1996 Issued
Array ( [id] => 3611317 [patent_doc_number] => 05685264 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-11 [patent_title] => 'Cam mechanisms' [patent_app_type] => 1 [patent_app_number] => 8/682582 [patent_app_country] => US [patent_app_date] => 1996-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 33 [patent_no_of_words] => 10644 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/685/05685264.pdf [firstpage_image] =>[orig_patent_app_number] => 682582 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/682582
Cam mechanisms Oct 9, 1996 Issued
Array ( [id] => 3804762 [patent_doc_number] => 05729899 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-24 [patent_title] => 'Camshaft assembly and method of making same' [patent_app_type] => 1 [patent_app_number] => 8/727907 [patent_app_country] => US [patent_app_date] => 1996-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 4720 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/729/05729899.pdf [firstpage_image] =>[orig_patent_app_number] => 727907 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/727907
Camshaft assembly and method of making same Oct 8, 1996 Issued
Array ( [id] => 3670779 [patent_doc_number] => 05662075 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-02 [patent_title] => 'Universal valve lifter block and cap for motorcycle engines' [patent_app_type] => 1 [patent_app_number] => 8/726766 [patent_app_country] => US [patent_app_date] => 1996-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1754 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/662/05662075.pdf [firstpage_image] =>[orig_patent_app_number] => 726766 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/726766
Universal valve lifter block and cap for motorcycle engines Oct 6, 1996 Issued
Array ( [id] => 3631118 [patent_doc_number] => 05682849 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Rocker arm-tappet connector for radial valves and vertically operating crosshead' [patent_app_type] => 1 [patent_app_number] => 8/726374 [patent_app_country] => US [patent_app_date] => 1996-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 8087 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 438 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/682/05682849.pdf [firstpage_image] =>[orig_patent_app_number] => 726374 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/726374
Rocker arm-tappet connector for radial valves and vertically operating crosshead Oct 3, 1996 Issued
Array ( [id] => 3867499 [patent_doc_number] => 05832884 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Device and method for operating a valve drive of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/682639 [patent_app_country] => US [patent_app_date] => 1996-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 4831 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/832/05832884.pdf [firstpage_image] =>[orig_patent_app_number] => 682639 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/682639
Device and method for operating a valve drive of an internal combustion engine Sep 30, 1996 Issued
Array ( [id] => 3670253 [patent_doc_number] => 05690066 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Engine valve control actuator with knee action linkage' [patent_app_type] => 1 [patent_app_number] => 8/723078 [patent_app_country] => US [patent_app_date] => 1996-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3839 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/690/05690066.pdf [firstpage_image] =>[orig_patent_app_number] => 723078 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/723078
Engine valve control actuator with knee action linkage Sep 29, 1996 Issued
Array ( [id] => 4030558 [patent_doc_number] => 05931125 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-03 [patent_title] => 'Piston internal combustion engine variable action valve lifter system' [patent_app_type] => 1 [patent_app_number] => 8/718489 [patent_app_country] => US [patent_app_date] => 1996-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 18 [patent_no_of_words] => 3612 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/931/05931125.pdf [firstpage_image] =>[orig_patent_app_number] => 718489 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/718489
Piston internal combustion engine variable action valve lifter system Sep 26, 1996 Issued
08/704763 FINGER LEVER FOR ACTUATING A GAS EXCHANGE VALVE Sep 25, 1996 Abandoned
Array ( [id] => 3752733 [patent_doc_number] => 05806478 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-15 [patent_title] => 'Valve actuator push rod having internal lash take-up spring and oil pump assembly' [patent_app_type] => 1 [patent_app_number] => 8/719323 [patent_app_country] => US [patent_app_date] => 1996-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3029 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/806/05806478.pdf [firstpage_image] =>[orig_patent_app_number] => 719323 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/719323
Valve actuator push rod having internal lash take-up spring and oil pump assembly Sep 24, 1996 Issued
Array ( [id] => 3723480 [patent_doc_number] => 05752479 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-05-19 [patent_title] => 'Valve operating mechanism for 4-cycle engine' [patent_app_type] => 1 [patent_app_number] => 8/718170 [patent_app_country] => US [patent_app_date] => 1996-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4342 [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/05/752/05752479.pdf [firstpage_image] =>[orig_patent_app_number] => 718170 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/718170
Valve operating mechanism for 4-cycle engine Sep 18, 1996 Issued
Menu