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] => 2994122 [patent_doc_number] => 05307768 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-03 [patent_title] => 'Camshaft arrangement having angularly movable cams' [patent_app_type] => 1 [patent_app_number] => 8/106543 [patent_app_country] => US [patent_app_date] => 1993-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2813 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/307/05307768.pdf [firstpage_image] =>[orig_patent_app_number] => 106543 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/106543
Camshaft arrangement having angularly movable cams Aug 15, 1993 Issued
Array ( [id] => 2995989 [patent_doc_number] => 05339777 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-23 [patent_title] => 'Electrohydraulic device for actuating a control element' [patent_app_type] => 1 [patent_app_number] => 8/106726 [patent_app_country] => US [patent_app_date] => 1993-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1988 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/339/05339777.pdf [firstpage_image] =>[orig_patent_app_number] => 106726 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/106726
Electrohydraulic device for actuating a control element Aug 15, 1993 Issued
Array ( [id] => 3435260 [patent_doc_number] => 05386808 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-07 [patent_title] => 'Camshaft drive for an internal-combustion V-engine' [patent_app_type] => 1 [patent_app_number] => 8/104064 [patent_app_country] => US [patent_app_date] => 1993-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1060 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/386/05386808.pdf [firstpage_image] =>[orig_patent_app_number] => 104064 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/104064
Camshaft drive for an internal-combustion V-engine Aug 12, 1993 Issued
Array ( [id] => 3075863 [patent_doc_number] => 05297506 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Valve operating system for an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/105124 [patent_app_country] => US [patent_app_date] => 1993-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1240 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/297/05297506.pdf [firstpage_image] =>[orig_patent_app_number] => 105124 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/105124
Valve operating system for an internal combustion engine Aug 11, 1993 Issued
Array ( [id] => 3403717 [patent_doc_number] => 05433174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-18 [patent_title] => 'Method and apparatus for low NOX combustion of gaseous fuels' [patent_app_type] => 1 [patent_app_number] => 8/105094 [patent_app_country] => US [patent_app_date] => 1993-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3154 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/433/05433174.pdf [firstpage_image] =>[orig_patent_app_number] => 105094 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/105094
Method and apparatus for low NOX combustion of gaseous fuels Aug 9, 1993 Issued
Array ( [id] => 3038254 [patent_doc_number] => 05337711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-16 [patent_title] => 'Camshaft phase change device' [patent_app_type] => 1 [patent_app_number] => 8/102684 [patent_app_country] => US [patent_app_date] => 1993-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 4917 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/337/05337711.pdf [firstpage_image] =>[orig_patent_app_number] => 102684 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/102684
Camshaft phase change device Aug 4, 1993 Issued
Array ( [id] => 3013523 [patent_doc_number] => 05327858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Flow restriction controlled variable engine valve system' [patent_app_type] => 1 [patent_app_number] => 8/102147 [patent_app_country] => US [patent_app_date] => 1993-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3246 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/327/05327858.pdf [firstpage_image] =>[orig_patent_app_number] => 102147 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/102147
Flow restriction controlled variable engine valve system Aug 3, 1993 Issued
Array ( [id] => 3094414 [patent_doc_number] => 05394843 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-07 [patent_title] => 'Valve control device' [patent_app_type] => 1 [patent_app_number] => 8/101472 [patent_app_country] => US [patent_app_date] => 1993-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 5568 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/394/05394843.pdf [firstpage_image] =>[orig_patent_app_number] => 101472 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/101472
Valve control device Aug 1, 1993 Issued
Array ( [id] => 3080659 [patent_doc_number] => 05313916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-24 [patent_title] => 'Rocker arm assembly' [patent_app_type] => 1 [patent_app_number] => 8/100589 [patent_app_country] => US [patent_app_date] => 1993-07-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2574 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/313/05313916.pdf [firstpage_image] =>[orig_patent_app_number] => 100589 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/100589
Rocker arm assembly Jul 29, 1993 Issued
Array ( [id] => 3000099 [patent_doc_number] => 05301638 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Actuating arrangement for a lift valve' [patent_app_type] => 1 [patent_app_number] => 8/097875 [patent_app_country] => US [patent_app_date] => 1993-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1096 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/301/05301638.pdf [firstpage_image] =>[orig_patent_app_number] => 097875 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/097875
Actuating arrangement for a lift valve Jul 26, 1993 Issued
Array ( [id] => 3073326 [patent_doc_number] => 05367992 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'Variable camshaft timing system for improved operation during low hydraulic fluid pressure' [patent_app_type] => 1 [patent_app_number] => 8/097355 [patent_app_country] => US [patent_app_date] => 1993-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 7633 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/367/05367992.pdf [firstpage_image] =>[orig_patent_app_number] => 097355 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/097355
Variable camshaft timing system for improved operation during low hydraulic fluid pressure Jul 25, 1993 Issued
Array ( [id] => 3435221 [patent_doc_number] => 05386806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-02-07 [patent_title] => 'Cam mechanisms' [patent_app_type] => 1 [patent_app_number] => 8/095816 [patent_app_country] => US [patent_app_date] => 1993-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 20 [patent_no_of_words] => 4132 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 289 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/386/05386806.pdf [firstpage_image] =>[orig_patent_app_number] => 095816 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/095816
Cam mechanisms Jul 20, 1993 Issued
Array ( [id] => 3000066 [patent_doc_number] => 05301636 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-12 [patent_title] => 'Valve operating mechanism of internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/092108 [patent_app_country] => US [patent_app_date] => 1993-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 4445 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/301/05301636.pdf [firstpage_image] =>[orig_patent_app_number] => 092108 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/092108
Valve operating mechanism of internal combustion engine Jul 15, 1993 Issued
Array ( [id] => 3427510 [patent_doc_number] => 05429079 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Internal combustion engine for vehicle' [patent_app_type] => 1 [patent_app_number] => 8/091052 [patent_app_country] => US [patent_app_date] => 1993-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 40 [patent_no_of_words] => 18466 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/429/05429079.pdf [firstpage_image] =>[orig_patent_app_number] => 091052 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/091052
Internal combustion engine for vehicle Jul 13, 1993 Issued
Array ( [id] => 2988308 [patent_doc_number] => 05353756 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-11 [patent_title] => 'Valve operating system structure with variable valve timing mechanism' [patent_app_type] => 1 [patent_app_number] => 8/092439 [patent_app_country] => US [patent_app_date] => 1993-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 38 [patent_no_of_words] => 16677 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/353/05353756.pdf [firstpage_image] =>[orig_patent_app_number] => 092439 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/092439
Valve operating system structure with variable valve timing mechanism Jul 13, 1993 Issued
Array ( [id] => 3031421 [patent_doc_number] => 05323740 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-28 [patent_title] => 'Molded dual cam cover' [patent_app_type] => 1 [patent_app_number] => 8/091070 [patent_app_country] => US [patent_app_date] => 1993-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1447 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/323/05323740.pdf [firstpage_image] =>[orig_patent_app_number] => 091070 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/091070
Molded dual cam cover Jul 12, 1993 Issued
Array ( [id] => 3026050 [patent_doc_number] => 05285754 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-15 [patent_title] => 'Valve cover assembly for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 8/090898 [patent_app_country] => US [patent_app_date] => 1993-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2444 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/285/05285754.pdf [firstpage_image] =>[orig_patent_app_number] => 090898 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/090898
Valve cover assembly for internal combustion engines Jul 11, 1993 Issued
Array ( [id] => 3074130 [patent_doc_number] => 05289806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-01 [patent_title] => 'Combustion engine with at least one camshaft which can be shifted axially' [patent_app_type] => 1 [patent_app_number] => 8/088551 [patent_app_country] => US [patent_app_date] => 1993-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3114 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/289/05289806.pdf [firstpage_image] =>[orig_patent_app_number] => 088551 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/088551
Combustion engine with at least one camshaft which can be shifted axially Jul 8, 1993 Issued
Array ( [id] => 3042250 [patent_doc_number] => 05349929 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-27 [patent_title] => 'Valve controller for controlling the suction valve of an internal-combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/087294 [patent_app_country] => US [patent_app_date] => 1993-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 5887 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/349/05349929.pdf [firstpage_image] =>[orig_patent_app_number] => 087294 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/087294
Valve controller for controlling the suction valve of an internal-combustion engine Jul 7, 1993 Issued
Array ( [id] => 3075899 [patent_doc_number] => 05297508 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-03-29 [patent_title] => 'Variable camshaft drive system for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/085802 [patent_app_country] => US [patent_app_date] => 1993-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3288 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/297/05297508.pdf [firstpage_image] =>[orig_patent_app_number] => 085802 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/085802
Variable camshaft drive system for internal combustion engine Jul 5, 1993 Issued
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