
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] => 2512185
[patent_doc_number] => 04880205
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-14
[patent_title] => 'Hung diaphragm solenoid valve'
[patent_app_type] => 1
[patent_app_number] => 7/252684
[patent_app_country] => US
[patent_app_date] => 1988-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2190
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/880/04880205.pdf
[firstpage_image] =>[orig_patent_app_number] => 252684
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/252684 | Hung diaphragm solenoid valve | Feb 4, 1988 | Issued |
Array
(
[id] => 2549734
[patent_doc_number] => 04848729
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-18
[patent_title] => 'Valve seal'
[patent_app_type] => 1
[patent_app_number] => 7/151293
[patent_app_country] => US
[patent_app_date] => 1988-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 851
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/848/04848729.pdf
[firstpage_image] =>[orig_patent_app_number] => 151293
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/151293 | Valve seal | Jan 31, 1988 | Issued |
Array
(
[id] => 2527214
[patent_doc_number] => 04826135
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-02
[patent_title] => 'Arrangement for a valve assembly for a liquid jet printer'
[patent_app_type] => 1
[patent_app_number] => 7/150882
[patent_app_country] => US
[patent_app_date] => 1988-02-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1213
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/826/04826135.pdf
[firstpage_image] =>[orig_patent_app_number] => 150882
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/150882 | Arrangement for a valve assembly for a liquid jet printer | Jan 31, 1988 | Issued |
Array
(
[id] => 2435309
[patent_doc_number] => 04790514
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-12-13
[patent_title] => 'Remote control valve operator'
[patent_app_type] => 1
[patent_app_number] => 7/150237
[patent_app_country] => US
[patent_app_date] => 1988-01-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 3311
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/790/04790514.pdf
[firstpage_image] =>[orig_patent_app_number] => 150237
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/150237 | Remote control valve operator | Jan 26, 1988 | Issued |
Array
(
[id] => 2495586
[patent_doc_number] => 04830332
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-05-16
[patent_title] => 'Solenoid valve'
[patent_app_type] => 1
[patent_app_number] => 7/148718
[patent_app_country] => US
[patent_app_date] => 1988-01-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2614
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 181
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/830/04830332.pdf
[firstpage_image] =>[orig_patent_app_number] => 148718
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/148718 | Solenoid valve | Jan 25, 1988 | Issued |
Array
(
[id] => 2624262
[patent_doc_number] => 04892286
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-09
[patent_title] => 'Fluid control device'
[patent_app_type] => 1
[patent_app_number] => 7/147829
[patent_app_country] => US
[patent_app_date] => 1988-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 13
[patent_no_of_words] => 5360
[patent_no_of_claims] => 26
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/892/04892286.pdf
[firstpage_image] =>[orig_patent_app_number] => 147829
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/147829 | Fluid control device | Jan 24, 1988 | Issued |
Array
(
[id] => 2478068
[patent_doc_number] => 04846442
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-11
[patent_title] => 'Gate valve with lock ring'
[patent_app_type] => 1
[patent_app_number] => 7/143666
[patent_app_country] => US
[patent_app_date] => 1988-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3251
[patent_no_of_claims] => 29
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 122
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/846/04846442.pdf
[firstpage_image] =>[orig_patent_app_number] => 143666
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/143666 | Gate valve with lock ring | Jan 13, 1988 | Issued |
Array
(
[id] => 2511650
[patent_doc_number] => 04860993
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-29
[patent_title] => 'Valve design to reduce cavitation and noise'
[patent_app_type] => 1
[patent_app_number] => 7/143980
[patent_app_country] => US
[patent_app_date] => 1988-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 3061
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 204
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/860/04860993.pdf
[firstpage_image] =>[orig_patent_app_number] => 143980
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/143980 | Valve design to reduce cavitation and noise | Jan 13, 1988 | Issued |
Array
(
[id] => 2549695
[patent_doc_number] => 04848727
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-18
[patent_title] => 'Solenoid valve'
[patent_app_type] => 1
[patent_app_number] => 7/143355
[patent_app_country] => US
[patent_app_date] => 1988-01-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 7
[patent_no_of_words] => 10725
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 263
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/848/04848727.pdf
[firstpage_image] =>[orig_patent_app_number] => 143355
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/143355 | Solenoid valve | Jan 11, 1988 | Issued |
Array
(
[id] => 2653867
[patent_doc_number] => 04903940
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-02-27
[patent_title] => 'Device for positioning an adjusting member'
[patent_app_type] => 1
[patent_app_number] => 7/142992
[patent_app_country] => US
[patent_app_date] => 1988-01-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1936
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/903/04903940.pdf
[firstpage_image] =>[orig_patent_app_number] => 142992
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/142992 | Device for positioning an adjusting member | Jan 11, 1988 | Issued |
Array
(
[id] => 2549661
[patent_doc_number] => 04848725
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-18
[patent_title] => 'Valve construction'
[patent_app_type] => 1
[patent_app_number] => 7/140546
[patent_app_country] => US
[patent_app_date] => 1988-01-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 4433
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 240
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/848/04848725.pdf
[firstpage_image] =>[orig_patent_app_number] => 140546
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/140546 | Valve construction | Jan 3, 1988 | Issued |
Array
(
[id] => 2510469
[patent_doc_number] => 04872485
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-10-10
[patent_title] => 'Sensor operated water flow control'
[patent_app_type] => 1
[patent_app_number] => 7/137065
[patent_app_country] => US
[patent_app_date] => 1987-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 14
[patent_no_of_words] => 8612
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 216
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/872/04872485.pdf
[firstpage_image] =>[orig_patent_app_number] => 137065
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/137065 | Sensor operated water flow control | Dec 22, 1987 | Issued |
Array
(
[id] => 2500112
[patent_doc_number] => 04817914
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-04-04
[patent_title] => 'Electromagnetic valve assembly'
[patent_app_type] => 1
[patent_app_number] => 7/137785
[patent_app_country] => US
[patent_app_date] => 1987-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 7
[patent_no_of_words] => 2764
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/817/04817914.pdf
[firstpage_image] =>[orig_patent_app_number] => 137785
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/137785 | Electromagnetic valve assembly | Dec 22, 1987 | Issued |
Array
(
[id] => 2542062
[patent_doc_number] => 04815699
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-28
[patent_title] => 'Valve with resilient, bellows mounted valve seat'
[patent_app_type] => 1
[patent_app_number] => 7/135978
[patent_app_country] => US
[patent_app_date] => 1987-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2630
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 170
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/815/04815699.pdf
[firstpage_image] =>[orig_patent_app_number] => 135978
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/135978 | Valve with resilient, bellows mounted valve seat | Dec 20, 1987 | Issued |
Array
(
[id] => 2541964
[patent_doc_number] => 04836234
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-06-06
[patent_title] => 'Electrically operated fluid control valve'
[patent_app_type] => 1
[patent_app_number] => 7/134988
[patent_app_country] => US
[patent_app_date] => 1987-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 8
[patent_no_of_words] => 4511
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 310
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/836/04836234.pdf
[firstpage_image] =>[orig_patent_app_number] => 134988
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/134988 | Electrically operated fluid control valve | Dec 17, 1987 | Issued |
Array
(
[id] => 2548243
[patent_doc_number] => 04852851
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-01
[patent_title] => 'Valve with flexible sheet member'
[patent_app_type] => 1
[patent_app_number] => 7/131751
[patent_app_country] => US
[patent_app_date] => 1987-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 15
[patent_no_of_words] => 4036
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 255
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/852/04852851.pdf
[firstpage_image] =>[orig_patent_app_number] => 131751
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/131751 | Valve with flexible sheet member | Dec 10, 1987 | Issued |
Array
(
[id] => 2405934
[patent_doc_number] => 04787411
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-29
[patent_title] => 'Valve controlled by the same medium it handles and activated by a preferably electromagnetic control valve'
[patent_app_type] => 1
[patent_app_number] => 7/131150
[patent_app_country] => US
[patent_app_date] => 1987-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2822
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 214
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/787/04787411.pdf
[firstpage_image] =>[orig_patent_app_number] => 131150
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/131150 | Valve controlled by the same medium it handles and activated by a preferably electromagnetic control valve | Dec 9, 1987 | Issued |
Array
(
[id] => 2547684
[patent_doc_number] => 04960260
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-10-02
[patent_title] => 'Fluid restricting valve'
[patent_app_type] => 1
[patent_app_number] => 7/166600
[patent_app_country] => US
[patent_app_date] => 1987-12-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 17
[patent_no_of_words] => 4023
[patent_no_of_claims] => 6
[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/04/960/04960260.pdf
[firstpage_image] =>[orig_patent_app_number] => 166600
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/166600 | Fluid restricting valve | Dec 6, 1987 | Issued |
Array
(
[id] => 2468320
[patent_doc_number] => 04881718
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-11-21
[patent_title] => 'Ball control valve'
[patent_app_type] => 1
[patent_app_number] => 7/125979
[patent_app_country] => US
[patent_app_date] => 1987-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 1480
[patent_no_of_claims] => 1
[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/04/881/04881718.pdf
[firstpage_image] =>[orig_patent_app_number] => 125979
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/125979 | Ball control valve | Nov 26, 1987 | Issued |
Array
(
[id] => 2402455
[patent_doc_number] => 04786030
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1988-11-22
[patent_title] => 'Electromagnetically actuatable fuel injection valve'
[patent_app_type] => 1
[patent_app_number] => 7/124528
[patent_app_country] => US
[patent_app_date] => 1987-11-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 5
[patent_no_of_words] => 1983
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 184
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/786/04786030.pdf
[firstpage_image] =>[orig_patent_app_number] => 124528
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/124528 | Electromagnetically actuatable fuel injection valve | Nov 23, 1987 | Issued |