
Weilun Lo
Supervisory Patent Examiner (ID: 18821, Phone: (571)272-4847 , Office: P/2179 )
| Most Active Art Unit | 3402 |
| Art Unit(s) | 3748, 3747, 2179, 3402, 3761, 3723, 2899 |
| Total Applications | 2327 |
| Issued Applications | 2049 |
| Pending Applications | 47 |
| Abandoned Applications | 231 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3468863
[patent_doc_number] => 05445115
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-08-29
[patent_title] => 'Valve system for internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/166362
[patent_app_country] => US
[patent_app_date] => 1993-12-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 19
[patent_no_of_words] => 7888
[patent_no_of_claims] => 27
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/445/05445115.pdf
[firstpage_image] =>[orig_patent_app_number] => 166362
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/166362 | Valve system for internal combustion engine | Dec 13, 1993 | Issued |
Array
(
[id] => 3460858
[patent_doc_number] => 05427065
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-06-27
[patent_title] => 'Valve operating mechanism for 4-cycle engine'
[patent_app_type] => 1
[patent_app_number] => 8/170061
[patent_app_country] => US
[patent_app_date] => 1993-12-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 4341
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 183
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/427/05427065.pdf
[firstpage_image] =>[orig_patent_app_number] => 170061
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/170061 | Valve operating mechanism for 4-cycle engine | Dec 7, 1993 | Issued |
Array
(
[id] => 3433961
[patent_doc_number] => 05423294
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-06-13
[patent_title] => 'Furnace tile and expansion joint'
[patent_app_type] => 1
[patent_app_number] => 8/160875
[patent_app_country] => US
[patent_app_date] => 1993-12-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 11
[patent_no_of_words] => 3314
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/423/05423294.pdf
[firstpage_image] =>[orig_patent_app_number] => 160875
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/160875 | Furnace tile and expansion joint | Dec 2, 1993 | Issued |
Array
(
[id] => 2974088
[patent_doc_number] => 05365897
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-11-22
[patent_title] => 'Mechanical valve tappet'
[patent_app_type] => 1
[patent_app_number] => 8/159842
[patent_app_country] => US
[patent_app_date] => 1993-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 14
[patent_no_of_words] => 1924
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/365/05365897.pdf
[firstpage_image] =>[orig_patent_app_number] => 159842
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/159842 | Mechanical valve tappet | Nov 30, 1993 | Issued |
| 08/160448 | ELECTRICALLY ACTUATED NESTED VALUES | Nov 30, 1993 | Abandoned |
Array
(
[id] => 3009216
[patent_doc_number] => 05347963
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-09-20
[patent_title] => 'Lash adjustment system for an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/159362
[patent_app_country] => US
[patent_app_date] => 1993-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 2846
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 197
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/347/05347963.pdf
[firstpage_image] =>[orig_patent_app_number] => 159362
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/159362 | Lash adjustment system for an internal combustion engine | Nov 29, 1993 | Issued |
Array
(
[id] => 3442352
[patent_doc_number] => 05400747
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-03-28
[patent_title] => 'Valve timing control apparatus for internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/158737
[patent_app_country] => US
[patent_app_date] => 1993-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 4720
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 240
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/400/05400747.pdf
[firstpage_image] =>[orig_patent_app_number] => 158737
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/158737 | Valve timing control apparatus for internal combustion engine | Nov 29, 1993 | Issued |
Array
(
[id] => 3599987
[patent_doc_number] => 05509383
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1996-04-23
[patent_title] => 'Hydraulic unit'
[patent_app_type] => 1
[patent_app_number] => 8/107730
[patent_app_country] => US
[patent_app_date] => 1993-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 12
[patent_no_of_words] => 5727
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/509/05509383.pdf
[firstpage_image] =>[orig_patent_app_number] => 107730
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/107730 | Hydraulic unit | Nov 28, 1993 | Issued |
Array
(
[id] => 3401193
[patent_doc_number] => 05392746
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-02-28
[patent_title] => 'Electronically controlled fuel injection device with air assistance'
[patent_app_type] => 1
[patent_app_number] => 8/152497
[patent_app_country] => US
[patent_app_date] => 1993-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2263
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 246
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/392/05392746.pdf
[firstpage_image] =>[orig_patent_app_number] => 152497
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/152497 | Electronically controlled fuel injection device with air assistance | Nov 15, 1993 | Issued |
Array
(
[id] => 3411749
[patent_doc_number] => 05402756
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-04-04
[patent_title] => 'Valve control mechanism'
[patent_app_type] => 1
[patent_app_number] => 8/152283
[patent_app_country] => US
[patent_app_date] => 1993-11-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 2654
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 235
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/402/05402756.pdf
[firstpage_image] =>[orig_patent_app_number] => 152283
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/152283 | Valve control mechanism | Nov 11, 1993 | Issued |
Array
(
[id] => 3002201
[patent_doc_number] => 05325826
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-05
[patent_title] => 'Journal bearing oil diverter'
[patent_app_type] => 1
[patent_app_number] => 8/145550
[patent_app_country] => US
[patent_app_date] => 1993-11-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1942
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/325/05325826.pdf
[firstpage_image] =>[orig_patent_app_number] => 145550
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/145550 | Journal bearing oil diverter | Nov 3, 1993 | Issued |
Array
(
[id] => 3056132
[patent_doc_number] => 05359970
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-11-01
[patent_title] => 'Valve drive for an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 8/143896
[patent_app_country] => US
[patent_app_date] => 1993-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1819
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/359/05359970.pdf
[firstpage_image] =>[orig_patent_app_number] => 143896
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/143896 | Valve drive for an internal combustion engine | Oct 31, 1993 | Issued |
Array
(
[id] => 3009180
[patent_doc_number] => 05347961
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-09-20
[patent_title] => 'Engine valve actuating device'
[patent_app_type] => 1
[patent_app_number] => 8/141647
[patent_app_country] => US
[patent_app_date] => 1993-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 3948
[patent_no_of_claims] => 18
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[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/347/05347961.pdf
[firstpage_image] =>[orig_patent_app_number] => 141647
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/141647 | Engine valve actuating device | Oct 26, 1993 | Issued |
Array
(
[id] => 3094378
[patent_doc_number] => 05394841
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-03-07
[patent_title] => 'Control device for valve system in automobile engine'
[patent_app_type] => 1
[patent_app_number] => 8/141571
[patent_app_country] => US
[patent_app_date] => 1993-10-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 10
[patent_no_of_words] => 3840
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
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[patent_maintenance] => 1
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/394/05394841.pdf
[firstpage_image] =>[orig_patent_app_number] => 141571
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/141571 | Control device for valve system in automobile engine | Oct 26, 1993 | Issued |
| 08/138034 | VARIABLE VALVE TIMING ARRANGEMENT FOR INTERNAL COMBUSTION ENGINE | Oct 14, 1993 | Abandoned |
Array
(
[id] => 3002181
[patent_doc_number] => 05325825
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-05
[patent_title] => 'Finger lever or rocker arm for a valve actuating mechanism of an internal combustion piston engine'
[patent_app_type] => 1
[patent_app_number] => 8/136581
[patent_app_country] => US
[patent_app_date] => 1993-10-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 2528
[patent_no_of_claims] => 6
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[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/325/05325825.pdf
[firstpage_image] =>[orig_patent_app_number] => 136581
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/136581 | Finger lever or rocker arm for a valve actuating mechanism of an internal combustion piston engine | Oct 12, 1993 | Issued |
Array
(
[id] => 3105409
[patent_doc_number] => 05435276
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1995-07-25
[patent_title] => 'Engine cam change-over mechanism'
[patent_app_type] => 1
[patent_app_number] => 8/132285
[patent_app_country] => US
[patent_app_date] => 1993-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
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[patent_no_of_words] => 3581
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/435/05435276.pdf
[firstpage_image] =>[orig_patent_app_number] => 132285
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/132285 | Engine cam change-over mechanism | Oct 5, 1993 | Issued |
Array
(
[id] => 3013558
[patent_doc_number] => 05327860
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-07-12
[patent_title] => 'Hydraulic tappet-clearance compensating arrangement for a cam-controlled valve lifter'
[patent_app_type] => 1
[patent_app_number] => 8/131711
[patent_app_country] => US
[patent_app_date] => 1993-10-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1901
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 146
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/327/05327860.pdf
[firstpage_image] =>[orig_patent_app_number] => 131711
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/131711 | Hydraulic tappet-clearance compensating arrangement for a cam-controlled valve lifter | Oct 4, 1993 | Issued |
Array
(
[id] => 2971610
[patent_doc_number] => 05345904
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-09-13
[patent_title] => 'Valve control means'
[patent_app_type] => 1
[patent_app_number] => 8/128527
[patent_app_country] => US
[patent_app_date] => 1993-09-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 2387
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 212
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/345/05345904.pdf
[firstpage_image] =>[orig_patent_app_number] => 128527
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/128527 | Valve control means | Sep 28, 1993 | Issued |
Array
(
[id] => 3061136
[patent_doc_number] => 05322039
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-06-21
[patent_title] => 'Valve spring top collar'
[patent_app_type] => 1
[patent_app_number] => 8/128482
[patent_app_country] => US
[patent_app_date] => 1993-09-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/322/05322039.pdf
[firstpage_image] =>[orig_patent_app_number] => 128482
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/128482 | Valve spring top collar | Sep 27, 1993 | Issued |