
Peter Chen
Examiner (ID: 11932, Phone: (571)270-7241 , Office: P/2462 )
| Most Active Art Unit | 2462 |
| Art Unit(s) | 2462 |
| Total Applications | 549 |
| Issued Applications | 456 |
| Pending Applications | 58 |
| Abandoned Applications | 58 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 2644014
[patent_doc_number] => 04971290
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-20
[patent_title] => 'Injection control valve for a fuel injection system in an internal combustion engine'
[patent_app_type] => 1
[patent_app_number] => 7/431382
[patent_app_country] => US
[patent_app_date] => 1989-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 3526
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 254
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/971/04971290.pdf
[firstpage_image] =>[orig_patent_app_number] => 431382
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/431382 | Injection control valve for a fuel injection system in an internal combustion engine | Nov 1, 1989 | Issued |
Array
(
[id] => 2653039
[patent_doc_number] => 04934651
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-06-19
[patent_title] => 'Magnetically operated valve and timer assembly'
[patent_app_type] => 1
[patent_app_number] => 7/429320
[patent_app_country] => US
[patent_app_date] => 1989-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2762
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 273
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/934/04934651.pdf
[firstpage_image] =>[orig_patent_app_number] => 429320
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/429320 | Magnetically operated valve and timer assembly | Oct 30, 1989 | Issued |
Array
(
[id] => 2731239
[patent_doc_number] => 05002253
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-03-26
[patent_title] => 'Solenoid valve'
[patent_app_type] => 1
[patent_app_number] => 7/428760
[patent_app_country] => US
[patent_app_date] => 1989-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2467
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/002/05002253.pdf
[firstpage_image] =>[orig_patent_app_number] => 428760
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/428760 | Solenoid valve | Oct 29, 1989 | Issued |
Array
(
[id] => 2582865
[patent_doc_number] => 04923173
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-08
[patent_title] => 'Seating seal means for disc-type valve'
[patent_app_type] => 1
[patent_app_number] => 7/429015
[patent_app_country] => US
[patent_app_date] => 1989-10-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 2765
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 131
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/923/04923173.pdf
[firstpage_image] =>[orig_patent_app_number] => 429015
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/429015 | Seating seal means for disc-type valve | Oct 29, 1989 | Issued |
Array
(
[id] => 2647675
[patent_doc_number] => 04978102
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-12-18
[patent_title] => 'Aligning and seal ring retracting apparatus for plug type valve'
[patent_app_type] => 1
[patent_app_number] => 7/426825
[patent_app_country] => US
[patent_app_date] => 1989-10-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2856
[patent_no_of_claims] => 7
[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/04/978/04978102.pdf
[firstpage_image] =>[orig_patent_app_number] => 426825
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/426825 | Aligning and seal ring retracting apparatus for plug type valve | Oct 25, 1989 | Issued |
Array
(
[id] => 2564290
[patent_doc_number] => 04972877
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-27
[patent_title] => 'Bypass valve'
[patent_app_type] => 1
[patent_app_number] => 7/426491
[patent_app_country] => US
[patent_app_date] => 1989-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 14
[patent_no_of_words] => 4177
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 237
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/972/04972877.pdf
[firstpage_image] =>[orig_patent_app_number] => 426491
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/426491 | Bypass valve | Oct 22, 1989 | Issued |
Array
(
[id] => 2682464
[patent_doc_number] => 04995586
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-02-26
[patent_title] => 'Solenoid valve'
[patent_app_type] => 1
[patent_app_number] => 7/425231
[patent_app_country] => US
[patent_app_date] => 1989-10-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 4832
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/995/04995586.pdf
[firstpage_image] =>[orig_patent_app_number] => 425231
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/425231 | Solenoid valve | Oct 22, 1989 | Issued |
Array
(
[id] => 2601348
[patent_doc_number] => 04967786
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-06
[patent_title] => 'Armature for a solenoid operated valve'
[patent_app_type] => 1
[patent_app_number] => 7/425058
[patent_app_country] => US
[patent_app_date] => 1989-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 4990
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 102
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/967/04967786.pdf
[firstpage_image] =>[orig_patent_app_number] => 425058
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/425058 | Armature for a solenoid operated valve | Oct 19, 1989 | Issued |
Array
(
[id] => 2643977
[patent_doc_number] => 04971288
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-11-20
[patent_title] => 'Valve actuator with hydraulic damper'
[patent_app_type] => 1
[patent_app_number] => 7/424432
[patent_app_country] => US
[patent_app_date] => 1989-10-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1777
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 144
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/971/04971288.pdf
[firstpage_image] =>[orig_patent_app_number] => 424432
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/424432 | Valve actuator with hydraulic damper | Oct 19, 1989 | Issued |
Array
(
[id] => 2687205
[patent_doc_number] => 04988075
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-29
[patent_title] => 'Seal for valves or flanges, in particular for vacuum technology'
[patent_app_type] => 1
[patent_app_number] => 7/420476
[patent_app_country] => US
[patent_app_date] => 1989-10-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 2675
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 206
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/988/04988075.pdf
[firstpage_image] =>[orig_patent_app_number] => 420476
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/420476 | Seal for valves or flanges, in particular for vacuum technology | Oct 11, 1989 | Issued |
Array
(
[id] => 2657037
[patent_doc_number] => 05033716
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-23
[patent_title] => 'Electromagnetic fuel injector'
[patent_app_type] => 1
[patent_app_number] => 7/419376
[patent_app_country] => US
[patent_app_date] => 1989-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 3595
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 100
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/033/05033716.pdf
[firstpage_image] =>[orig_patent_app_number] => 419376
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/419376 | Electromagnetic fuel injector | Oct 9, 1989 | Issued |
Array
(
[id] => 2868381
[patent_doc_number] => 05213124
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-05-25
[patent_title] => 'Pressure-actuated valve'
[patent_app_type] => 1
[patent_app_number] => 7/419119
[patent_app_country] => US
[patent_app_date] => 1989-10-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2058
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 93
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/213/05213124.pdf
[firstpage_image] =>[orig_patent_app_number] => 419119
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/419119 | Pressure-actuated valve | Oct 9, 1989 | Issued |
Array
(
[id] => 2758263
[patent_doc_number] => 04984766
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-15
[patent_title] => 'Flow-control valve'
[patent_app_type] => 1
[patent_app_number] => 7/418217
[patent_app_country] => US
[patent_app_date] => 1989-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2538
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/984/04984766.pdf
[firstpage_image] =>[orig_patent_app_number] => 418217
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/418217 | Flow-control valve | Oct 5, 1989 | Issued |
Array
(
[id] => 2590101
[patent_doc_number] => 04948093
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'Solenoid valve'
[patent_app_type] => 1
[patent_app_number] => 7/417081
[patent_app_country] => US
[patent_app_date] => 1989-10-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3695
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/948/04948093.pdf
[firstpage_image] =>[orig_patent_app_number] => 417081
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/417081 | Solenoid valve | Oct 3, 1989 | Issued |
| 07/417064 | MULTIPLE ORIFICE VALVE WITH REDUCED OPERATOR TORQUE | Oct 3, 1989 | Abandoned |
Array
(
[id] => 2658678
[patent_doc_number] => 04982928
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-08
[patent_title] => 'Water outlet fitting with sound damper insert'
[patent_app_type] => 1
[patent_app_number] => 7/415575
[patent_app_country] => US
[patent_app_date] => 1989-10-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2126
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 118
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/982/04982928.pdf
[firstpage_image] =>[orig_patent_app_number] => 415575
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/415575 | Water outlet fitting with sound damper insert | Oct 1, 1989 | Issued |
Array
(
[id] => 2590046
[patent_doc_number] => 04948090
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'Induction type automatic-controlled fluid faucet'
[patent_app_type] => 1
[patent_app_number] => 7/413226
[patent_app_country] => US
[patent_app_date] => 1989-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 3088
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 605
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/948/04948090.pdf
[firstpage_image] =>[orig_patent_app_number] => 413226
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/413226 | Induction type automatic-controlled fluid faucet | Sep 26, 1989 | Issued |
Array
(
[id] => 2785748
[patent_doc_number] => 05113909
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-19
[patent_title] => 'Closing member for a valve'
[patent_app_type] => 1
[patent_app_number] => 7/412593
[patent_app_country] => US
[patent_app_date] => 1989-09-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 10
[patent_no_of_words] => 1438
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/113/05113909.pdf
[firstpage_image] =>[orig_patent_app_number] => 412593
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/412593 | Closing member for a valve | Sep 25, 1989 | Issued |
Array
(
[id] => 2586275
[patent_doc_number] => 04947887
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-08-14
[patent_title] => 'Proportional solenoid valve'
[patent_app_type] => 1
[patent_app_number] => 7/411916
[patent_app_country] => US
[patent_app_date] => 1989-09-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 14
[patent_no_of_words] => 4474
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 315
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/947/04947887.pdf
[firstpage_image] =>[orig_patent_app_number] => 411916
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/411916 | Proportional solenoid valve | Sep 24, 1989 | Issued |
Array
(
[id] => 2575054
[patent_doc_number] => 04962912
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-16
[patent_title] => 'Rate of flow control valve'
[patent_app_type] => 1
[patent_app_number] => 7/410865
[patent_app_country] => US
[patent_app_date] => 1989-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3022
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 340
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/962/04962912.pdf
[firstpage_image] =>[orig_patent_app_number] => 410865
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/410865 | Rate of flow control valve | Sep 20, 1989 | Issued |