Search

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 numberTitle of the applicationFiling DateStatus
Array ( [id] => 2538854 [patent_doc_number] => 04813647 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-03-21 [patent_title] => 'Electromagnetic actuator for controlling fluid flow' [patent_app_type] => 1 [patent_app_number] => 7/126076 [patent_app_country] => US [patent_app_date] => 1987-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2744 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/813/04813647.pdf [firstpage_image] =>[orig_patent_app_number] => 126076 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/126076
Electromagnetic actuator for controlling fluid flow Nov 23, 1987 Issued
Array ( [id] => 2538603 [patent_doc_number] => 04807846 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Electromagnetically actuatable fuel injection valve' [patent_app_type] => 1 [patent_app_number] => 7/124527 [patent_app_country] => US [patent_app_date] => 1987-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1674 [patent_no_of_claims] => 4 [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/04/807/04807846.pdf [firstpage_image] =>[orig_patent_app_number] => 124527 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/124527
Electromagnetically actuatable fuel injection valve Nov 23, 1987 Issued
Array ( [id] => 2435273 [patent_doc_number] => 04790512 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-12-13 [patent_title] => 'Remotely operable hermetically sealed plug valve' [patent_app_type] => 1 [patent_app_number] => 7/124322 [patent_app_country] => US [patent_app_date] => 1987-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 2930 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/790/04790512.pdf [firstpage_image] =>[orig_patent_app_number] => 124322 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/124322
Remotely operable hermetically sealed plug valve Nov 22, 1987 Issued
Array ( [id] => 2614528 [patent_doc_number] => 04936337 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-06-26 [patent_title] => 'Armature for a solenoid operated valve' [patent_app_type] => 1 [patent_app_number] => 7/122630 [patent_app_country] => US [patent_app_date] => 1987-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4940 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/936/04936337.pdf [firstpage_image] =>[orig_patent_app_number] => 122630 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/122630
Armature for a solenoid operated valve Nov 18, 1987 Issued
Array ( [id] => 2527121 [patent_doc_number] => 04826130 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-02 [patent_title] => 'High-speed solenoid valve with polymer film lubricant' [patent_app_type] => 1 [patent_app_number] => 7/122715 [patent_app_country] => US [patent_app_date] => 1987-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1618 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/826/04826130.pdf [firstpage_image] =>[orig_patent_app_number] => 122715 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/122715
High-speed solenoid valve with polymer film lubricant Nov 17, 1987 Issued
Array ( [id] => 2441652 [patent_doc_number] => 04759528 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-07-26 [patent_title] => 'Valve actuator' [patent_app_type] => 1 [patent_app_number] => 7/121184 [patent_app_country] => US [patent_app_date] => 1987-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1117 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/759/04759528.pdf [firstpage_image] =>[orig_patent_app_number] => 121184 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/121184
Valve actuator Nov 15, 1987 Issued
Array ( [id] => 2476229 [patent_doc_number] => 04842244 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-06-27 [patent_title] => 'Valve control system for power generating plants' [patent_app_type] => 1 [patent_app_number] => 7/118938 [patent_app_country] => US [patent_app_date] => 1987-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3867 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/842/04842244.pdf [firstpage_image] =>[orig_patent_app_number] => 118938 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/118938
Valve control system for power generating plants Nov 9, 1987 Issued
Array ( [id] => 2475335 [patent_doc_number] => 04828221 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Valve assembly' [patent_app_type] => 1 [patent_app_number] => 7/118188 [patent_app_country] => US [patent_app_date] => 1987-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2907 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/828/04828221.pdf [firstpage_image] =>[orig_patent_app_number] => 118188 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/118188
Valve assembly Nov 5, 1987 Issued
07/115508 EXHAUST VALVE FOR BLOOD PRESSURE MEASURING APPARATUS Nov 2, 1987 Abandoned
Array ( [id] => 2411877 [patent_doc_number] => 04779838 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-25 [patent_title] => 'Electromagnetically actuatable fuel injection valve' [patent_app_type] => 1 [patent_app_number] => 7/114977 [patent_app_country] => US [patent_app_date] => 1987-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1511 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/779/04779838.pdf [firstpage_image] =>[orig_patent_app_number] => 114977 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/114977
Electromagnetically actuatable fuel injection valve Oct 29, 1987 Issued
Array ( [id] => 2538680 [patent_doc_number] => 04807850 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-02-28 [patent_title] => 'Multi-viscosity metering valve' [patent_app_type] => 1 [patent_app_number] => 7/115040 [patent_app_country] => US [patent_app_date] => 1987-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1987 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/807/04807850.pdf [firstpage_image] =>[orig_patent_app_number] => 115040 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/115040
Multi-viscosity metering valve Oct 29, 1987 Issued
Array ( [id] => 2475305 [patent_doc_number] => 04828219 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-09 [patent_title] => 'Metal diaphragm valve' [patent_app_type] => 1 [patent_app_number] => 7/114162 [patent_app_country] => US [patent_app_date] => 1987-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4625 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/828/04828219.pdf [firstpage_image] =>[orig_patent_app_number] => 114162 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/114162
Metal diaphragm valve Oct 26, 1987 Issued
Array ( [id] => 2374574 [patent_doc_number] => 04775133 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-10-04 [patent_title] => 'Electric air valve' [patent_app_type] => 1 [patent_app_number] => 7/109653 [patent_app_country] => US [patent_app_date] => 1987-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3568 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/775/04775133.pdf [firstpage_image] =>[orig_patent_app_number] => 109653 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/109653
Electric air valve Oct 18, 1987 Issued
Array ( [id] => 2381870 [patent_doc_number] => 04768751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-09-06 [patent_title] => 'Silicon micromachined non-elastic flow valves' [patent_app_type] => 1 [patent_app_number] => 7/109976 [patent_app_country] => US [patent_app_date] => 1987-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 1541 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/768/04768751.pdf [firstpage_image] =>[orig_patent_app_number] => 109976 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/109976
Silicon micromachined non-elastic flow valves Oct 18, 1987 Issued
Array ( [id] => 2467493 [patent_doc_number] => 04875658 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Electromagnetic valve' [patent_app_type] => 1 [patent_app_number] => 7/106612 [patent_app_country] => US [patent_app_date] => 1987-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4516 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/875/04875658.pdf [firstpage_image] =>[orig_patent_app_number] => 106612 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/106612
Electromagnetic valve Oct 5, 1987 Issued
Array ( [id] => 2464496 [patent_doc_number] => 04875499 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-10-24 [patent_title] => 'Proportional solenoid valve' [patent_app_type] => 1 [patent_app_number] => 7/102998 [patent_app_country] => US [patent_app_date] => 1987-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 4474 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 11 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/875/04875499.pdf [firstpage_image] =>[orig_patent_app_number] => 102998 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/102998
Proportional solenoid valve Sep 29, 1987 Issued
Array ( [id] => 2536087 [patent_doc_number] => 04832313 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-05-23 [patent_title] => 'Solenoid valve' [patent_app_type] => 1 [patent_app_number] => 7/102331 [patent_app_country] => US [patent_app_date] => 1987-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1447 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 269 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/832/04832313.pdf [firstpage_image] =>[orig_patent_app_number] => 102331 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/102331
Solenoid valve Sep 28, 1987 Issued
Array ( [id] => 2373158 [patent_doc_number] => 04782860 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1988-11-08 [patent_title] => 'Magnetic flow control valve' [patent_app_type] => 1 [patent_app_number] => 7/099969 [patent_app_country] => US [patent_app_date] => 1987-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2324 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/782/04782860.pdf [firstpage_image] =>[orig_patent_app_number] => 099969 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/099969
Magnetic flow control valve Sep 22, 1987 Issued
Array ( [id] => 2465778 [patent_doc_number] => 04819694 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1989-04-11 [patent_title] => 'Water control valve' [patent_app_type] => 1 [patent_app_number] => 7/098812 [patent_app_country] => US [patent_app_date] => 1987-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1791 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/819/04819694.pdf [firstpage_image] =>[orig_patent_app_number] => 098812 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/098812
Water control valve Sep 20, 1987 Issued
07/097299 INTAKE VALVE FOR AIR COMPRESSORS AND THE LIKE Sep 13, 1987 Abandoned
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