
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] => 2709774
[patent_doc_number] => 05056754
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-15
[patent_title] => 'Electromagnetically actuatable valve'
[patent_app_type] => 1
[patent_app_number] => 7/586184
[patent_app_country] => US
[patent_app_date] => 1990-09-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 10
[patent_no_of_words] => 4782
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 142
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/056/05056754.pdf
[firstpage_image] =>[orig_patent_app_number] => 586184
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/586184 | Electromagnetically actuatable valve | Sep 20, 1990 | Issued |
Array
(
[id] => 2681172
[patent_doc_number] => 05064166
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-12
[patent_title] => 'Solenoid valve with high flow capacity and low energy consumption'
[patent_app_type] => 1
[patent_app_number] => 7/585322
[patent_app_country] => US
[patent_app_date] => 1990-09-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3426
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/064/05064166.pdf
[firstpage_image] =>[orig_patent_app_number] => 585322
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/585322 | Solenoid valve with high flow capacity and low energy consumption | Sep 19, 1990 | Issued |
Array
(
[id] => 2667937
[patent_doc_number] => 05065978
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-19
[patent_title] => 'Valve arrangement of microstructured components'
[patent_app_type] => 1
[patent_app_number] => 7/584762
[patent_app_country] => US
[patent_app_date] => 1990-09-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3215
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 115
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/065/05065978.pdf
[firstpage_image] =>[orig_patent_app_number] => 584762
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/584762 | Valve arrangement of microstructured components | Sep 18, 1990 | Issued |
Array
(
[id] => 2754531
[patent_doc_number] => 05074333
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-12-24
[patent_title] => 'Adjustment or regulation valve'
[patent_app_type] => 1
[patent_app_number] => 7/586336
[patent_app_country] => US
[patent_app_date] => 1990-09-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2115
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 166
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/074/05074333.pdf
[firstpage_image] =>[orig_patent_app_number] => 586336
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/586336 | Adjustment or regulation valve | Sep 16, 1990 | Issued |
Array
(
[id] => 2654171
[patent_doc_number] => 05025832
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-25
[patent_title] => 'Multiple orifice rotatable disc in-line restrictor valve'
[patent_app_type] => 1
[patent_app_number] => 7/582731
[patent_app_country] => US
[patent_app_date] => 1990-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 6
[patent_no_of_words] => 1418
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 112
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/025/05025832.pdf
[firstpage_image] =>[orig_patent_app_number] => 582731
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/582731 | Multiple orifice rotatable disc in-line restrictor valve | Sep 13, 1990 | Issued |
Array
(
[id] => 2785730
[patent_doc_number] => 05113908
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-19
[patent_title] => 'Multistep trim design'
[patent_app_type] => 1
[patent_app_number] => 7/557129
[patent_app_country] => US
[patent_app_date] => 1990-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 3075
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/113/05113908.pdf
[firstpage_image] =>[orig_patent_app_number] => 557129
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/557129 | Multistep trim design | Sep 3, 1990 | Issued |
Array
(
[id] => 2865598
[patent_doc_number] => 05108071
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-28
[patent_title] => 'Laminar flow valve'
[patent_app_type] => 1
[patent_app_number] => 7/577673
[patent_app_country] => US
[patent_app_date] => 1990-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2871
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 206
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/108/05108071.pdf
[firstpage_image] =>[orig_patent_app_number] => 577673
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/577673 | Laminar flow valve | Sep 3, 1990 | Issued |
Array
(
[id] => 2693568
[patent_doc_number] => 05054742
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-08
[patent_title] => 'Magnetic valve'
[patent_app_type] => 1
[patent_app_number] => 7/576983
[patent_app_country] => US
[patent_app_date] => 1990-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 5
[patent_no_of_words] => 3047
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 278
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/054/05054742.pdf
[firstpage_image] =>[orig_patent_app_number] => 576983
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/576983 | Magnetic valve | Sep 3, 1990 | Issued |
Array
(
[id] => 3005451
[patent_doc_number] => 05301921
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1994-04-12
[patent_title] => 'Proportional electropneumatic solenoid-controlled valve'
[patent_app_type] => 1
[patent_app_number] => 7/575943
[patent_app_country] => US
[patent_app_date] => 1990-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 34
[patent_no_of_words] => 7376
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 209
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/301/05301921.pdf
[firstpage_image] =>[orig_patent_app_number] => 575943
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/575943 | Proportional electropneumatic solenoid-controlled valve | Aug 30, 1990 | Issued |
Array
(
[id] => 2664793
[patent_doc_number] => 05044604
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-03
[patent_title] => 'Valve plug having fluid directing grooves'
[patent_app_type] => 1
[patent_app_number] => 7/575607
[patent_app_country] => US
[patent_app_date] => 1990-08-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3812
[patent_no_of_claims] => 14
[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/05/044/05044604.pdf
[firstpage_image] =>[orig_patent_app_number] => 575607
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/575607 | Valve plug having fluid directing grooves | Aug 30, 1990 | Issued |
Array
(
[id] => 2657019
[patent_doc_number] => 05033715
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-07-23
[patent_title] => 'Infrared faucet'
[patent_app_type] => 1
[patent_app_number] => 7/574745
[patent_app_country] => US
[patent_app_date] => 1990-08-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1664
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 356
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/033/05033715.pdf
[firstpage_image] =>[orig_patent_app_number] => 574745
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/574745 | Infrared faucet | Aug 29, 1990 | Issued |
Array
(
[id] => 2657823
[patent_doc_number] => 05026022
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-25
[patent_title] => 'Thermostatic expansion valve for low refrigerant flow rates'
[patent_app_type] => 1
[patent_app_number] => 7/576243
[patent_app_country] => US
[patent_app_date] => 1990-08-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2830
[patent_no_of_claims] => 9
[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/05/026/05026022.pdf
[firstpage_image] =>[orig_patent_app_number] => 576243
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/576243 | Thermostatic expansion valve for low refrigerant flow rates | Aug 27, 1990 | Issued |
Array
(
[id] => 2800536
[patent_doc_number] => 05085402
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-04
[patent_title] => 'High speed solenoid valve actuator'
[patent_app_type] => 1
[patent_app_number] => 7/565510
[patent_app_country] => US
[patent_app_date] => 1990-08-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 5148
[patent_no_of_claims] => 20
[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/05/085/05085402.pdf
[firstpage_image] =>[orig_patent_app_number] => 565510
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/565510 | High speed solenoid valve actuator | Aug 9, 1990 | Issued |
| 07/563932 | VALVE WITH ENHANCED RANGEABILITY AND LOGARITHMIC FLOW CHARACTERISTIC | Aug 5, 1990 | Abandoned |
Array
(
[id] => 2941624
[patent_doc_number] => 05197512
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-03-30
[patent_title] => 'High pressure sluice knife gate valve'
[patent_app_type] => 1
[patent_app_number] => 7/557690
[patent_app_country] => US
[patent_app_date] => 1990-07-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1334
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 48
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/197/05197512.pdf
[firstpage_image] =>[orig_patent_app_number] => 557690
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/557690 | High pressure sluice knife gate valve | Jul 24, 1990 | Issued |
Array
(
[id] => 2734082
[patent_doc_number] => 05037061
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-06
[patent_title] => 'Valve construction and method of making the same'
[patent_app_type] => 1
[patent_app_number] => 7/558586
[patent_app_country] => US
[patent_app_date] => 1990-07-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 13
[patent_no_of_words] => 2920
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 277
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/037/05037061.pdf
[firstpage_image] =>[orig_patent_app_number] => 558586
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/558586 | Valve construction and method of making the same | Jul 16, 1990 | Issued |
Array
(
[id] => 2800518
[patent_doc_number] => 05085401
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-04
[patent_title] => 'Low power valve actuator'
[patent_app_type] => 1
[patent_app_number] => 7/552885
[patent_app_country] => US
[patent_app_date] => 1990-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 1722
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 97
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/085/05085401.pdf
[firstpage_image] =>[orig_patent_app_number] => 552885
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/552885 | Low power valve actuator | Jul 15, 1990 | Issued |
Array
(
[id] => 2695446
[patent_doc_number] => 05052424
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-01
[patent_title] => 'Electrically operated servo actuator with automatic shut off'
[patent_app_type] => 1
[patent_app_number] => 7/553296
[patent_app_country] => US
[patent_app_date] => 1990-07-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 8
[patent_no_of_words] => 5149
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 103
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/052/05052424.pdf
[firstpage_image] =>[orig_patent_app_number] => 553296
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/553296 | Electrically operated servo actuator with automatic shut off | Jul 15, 1990 | Issued |
Array
(
[id] => 2677112
[patent_doc_number] => 05063955
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-12
[patent_title] => 'Method of driving an automatic on-off valve for a water passageway'
[patent_app_type] => 1
[patent_app_number] => 7/547213
[patent_app_country] => US
[patent_app_date] => 1990-07-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2276
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/063/05063955.pdf
[firstpage_image] =>[orig_patent_app_number] => 547213
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/547213 | Method of driving an automatic on-off valve for a water passageway | Jul 2, 1990 | Issued |
Array
(
[id] => 2722784
[patent_doc_number] => 05050840
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-09-24
[patent_title] => 'Electromagnet for solenoid valves and method of manufacturing same'
[patent_app_type] => 1
[patent_app_number] => 7/499446
[patent_app_country] => US
[patent_app_date] => 1990-06-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 19
[patent_no_of_words] => 7290
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 162
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/050/05050840.pdf
[firstpage_image] =>[orig_patent_app_number] => 499446
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/499446 | Electromagnet for solenoid valves and method of manufacturing same | Jun 25, 1990 | Issued |