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] => 3433975 [patent_doc_number] => 05423295 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-13 [patent_title] => 'Multi-cylinder internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/255710 [patent_app_country] => US [patent_app_date] => 1994-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 21 [patent_no_of_words] => 6802 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 368 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/423/05423295.pdf [firstpage_image] =>[orig_patent_app_number] => 255710 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/255710
Multi-cylinder internal combustion engine Jun 6, 1994 Issued
Array ( [id] => 3473571 [patent_doc_number] => 05474037 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-12-12 [patent_title] => 'Valve train for an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/255060 [patent_app_country] => US [patent_app_date] => 1994-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2758 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/474/05474037.pdf [firstpage_image] =>[orig_patent_app_number] => 255060 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/255060
Valve train for an internal combustion engine Jun 6, 1994 Issued
Array ( [id] => 3409848 [patent_doc_number] => 05421298 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-06-06 [patent_title] => 'Outboard motor including easy withdrawal and insertion of camshaft and rocker arm support shaft' [patent_app_type] => 1 [patent_app_number] => 8/253926 [patent_app_country] => US [patent_app_date] => 1994-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3118 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/421/05421298.pdf [firstpage_image] =>[orig_patent_app_number] => 253926 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/253926
Outboard motor including easy withdrawal and insertion of camshaft and rocker arm support shaft Jun 2, 1994 Issued
Array ( [id] => 3518765 [patent_doc_number] => 05555860 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-09-17 [patent_title] => 'Valve control mechanism' [patent_app_type] => 1 [patent_app_number] => 8/140011 [patent_app_country] => US [patent_app_date] => 1994-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 3624 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/555/05555860.pdf [firstpage_image] =>[orig_patent_app_number] => 140011 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/140011
Valve control mechanism Jun 1, 1994 Issued
Array ( [id] => 3439346 [patent_doc_number] => 05385124 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-31 [patent_title] => 'Roller follower axle' [patent_app_type] => 1 [patent_app_number] => 8/251766 [patent_app_country] => US [patent_app_date] => 1994-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1701 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/385/05385124.pdf [firstpage_image] =>[orig_patent_app_number] => 251766 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/251766
Roller follower axle May 30, 1994 Issued
Array ( [id] => 3461589 [patent_doc_number] => 05431133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-11 [patent_title] => 'Low mass two-step valve lifter' [patent_app_type] => 1 [patent_app_number] => 8/251702 [patent_app_country] => US [patent_app_date] => 1994-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3190 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/431/05431133.pdf [firstpage_image] =>[orig_patent_app_number] => 251702 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/251702
Low mass two-step valve lifter May 30, 1994 Issued
Array ( [id] => 3425772 [patent_doc_number] => 05428956 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-04 [patent_title] => 'Method for monitoring the catalytic activity of a catalytic converter in the exhaust gas system of an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/247353 [patent_app_country] => US [patent_app_date] => 1994-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 6479 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/428/05428956.pdf [firstpage_image] =>[orig_patent_app_number] => 247353 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/247353
Method for monitoring the catalytic activity of a catalytic converter in the exhaust gas system of an internal combustion engine May 22, 1994 Issued
Array ( [id] => 3467856 [patent_doc_number] => 05456224 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-10-10 [patent_title] => 'Variable valve lift mechanism for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/246274 [patent_app_country] => US [patent_app_date] => 1994-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 5196 [patent_no_of_claims] => 18 [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/05/456/05456224.pdf [firstpage_image] =>[orig_patent_app_number] => 246274 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/246274
Variable valve lift mechanism for internal combustion engine May 18, 1994 Issued
08/245555 VALVE TIMING CONTROL DEVICE May 17, 1994 Abandoned
Array ( [id] => 3092686 [patent_doc_number] => 05413071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-09 [patent_title] => 'Valve actuating mechanism for an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/242363 [patent_app_country] => US [patent_app_date] => 1994-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1663 [patent_no_of_claims] => 2 [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/05/413/05413071.pdf [firstpage_image] =>[orig_patent_app_number] => 242363 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/242363
Valve actuating mechanism for an internal combustion engine May 12, 1994 Issued
Array ( [id] => 3461558 [patent_doc_number] => 05431131 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-11 [patent_title] => 'Camshaft for internal combustion engines' [patent_app_type] => 1 [patent_app_number] => 8/244021 [patent_app_country] => US [patent_app_date] => 1994-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 3206 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/431/05431131.pdf [firstpage_image] =>[orig_patent_app_number] => 244021 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/244021
Camshaft for internal combustion engines May 12, 1994 Issued
Array ( [id] => 3411824 [patent_doc_number] => 05415137 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-16 [patent_title] => 'Valve actuating mechanism for an internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/241754 [patent_app_country] => US [patent_app_date] => 1994-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2649 [patent_no_of_claims] => 4 [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/05/415/05415137.pdf [firstpage_image] =>[orig_patent_app_number] => 241754 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/241754
Valve actuating mechanism for an internal combustion engine May 11, 1994 Issued
Array ( [id] => 3447589 [patent_doc_number] => 05381764 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-01-17 [patent_title] => 'Valve timing controller for use with internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/237107 [patent_app_country] => US [patent_app_date] => 1994-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 21 [patent_no_of_words] => 11596 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/381/05381764.pdf [firstpage_image] =>[orig_patent_app_number] => 237107 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/237107
Valve timing controller for use with internal combustion engine May 2, 1994 Issued
Array ( [id] => 3105600 [patent_doc_number] => 05435286 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-07-25 [patent_title] => 'Ball link assembly for vehicle engine drive trains' [patent_app_type] => 1 [patent_app_number] => 8/235891 [patent_app_country] => US [patent_app_date] => 1994-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 3238 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/435/05435286.pdf [firstpage_image] =>[orig_patent_app_number] => 235891 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/235891
Ball link assembly for vehicle engine drive trains May 1, 1994 Issued
Array ( [id] => 3442368 [patent_doc_number] => 05400748 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-28 [patent_title] => 'Internal-Combustion engine with two rows of cylinders' [patent_app_type] => 1 [patent_app_number] => 8/235312 [patent_app_country] => US [patent_app_date] => 1994-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1303 [patent_no_of_claims] => 8 [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/05/400/05400748.pdf [firstpage_image] =>[orig_patent_app_number] => 235312 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/235312
Internal-Combustion engine with two rows of cylinders Apr 28, 1994 Issued
08/232136 DEVICE FOR ACTUATING THE VALVES IN INTERNAL COMBUSTION ENGINES BY MEANS OF REVOLVING CAMS Apr 24, 1994 Abandoned
Array ( [id] => 3432409 [patent_doc_number] => 05419285 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-30 [patent_title] => 'Boiler economizer and control system' [patent_app_type] => 1 [patent_app_number] => 8/233369 [patent_app_country] => US [patent_app_date] => 1994-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4378 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/419/05419285.pdf [firstpage_image] =>[orig_patent_app_number] => 233369 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/233369
Boiler economizer and control system Apr 24, 1994 Issued
Array ( [id] => 3102216 [patent_doc_number] => 05448957 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-09-12 [patent_title] => 'Cylinder grate' [patent_app_type] => 1 [patent_app_number] => 8/231105 [patent_app_country] => US [patent_app_date] => 1994-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 1117 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/448/05448957.pdf [firstpage_image] =>[orig_patent_app_number] => 231105 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/231105
Cylinder grate Apr 21, 1994 Issued
Array ( [id] => 3468911 [patent_doc_number] => 05445118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-08-29 [patent_title] => 'Valve train assembly for internal combustion engine' [patent_app_type] => 1 [patent_app_number] => 8/231427 [patent_app_country] => US [patent_app_date] => 1994-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3386 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/445/05445118.pdf [firstpage_image] =>[orig_patent_app_number] => 231427 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/231427
Valve train assembly for internal combustion engine Apr 21, 1994 Issued
Array ( [id] => 3397201 [patent_doc_number] => 05410995 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-05-02 [patent_title] => 'Valve crosshead assembly with wear-reducing contact pad' [patent_app_type] => 1 [patent_app_number] => 8/228342 [patent_app_country] => US [patent_app_date] => 1994-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 3628 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/410/05410995.pdf [firstpage_image] =>[orig_patent_app_number] => 228342 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/228342
Valve crosshead assembly with wear-reducing contact pad Apr 14, 1994 Issued
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