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] => 3011408 [patent_doc_number] => 05341845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-30 [patent_title] => 'Control cartridge for a single-lever mixer fitting' [patent_app_type] => 1 [patent_app_number] => 8/104637 [patent_app_country] => US [patent_app_date] => 1993-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2993 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/341/05341845.pdf [firstpage_image] =>[orig_patent_app_number] => 104637 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/104637
Control cartridge for a single-lever mixer fitting Jul 2, 1993 Issued
Array ( [id] => 3040771 [patent_doc_number] => 05356112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-18 [patent_title] => 'Electrically controlled valve having a totally leakproof valve plug' [patent_app_type] => 1 [patent_app_number] => 8/084756 [patent_app_country] => US [patent_app_date] => 1993-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3637 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/356/05356112.pdf [firstpage_image] =>[orig_patent_app_number] => 084756 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/084756
Electrically controlled valve having a totally leakproof valve plug Jun 28, 1993 Issued
Array ( [id] => 3046595 [patent_doc_number] => 05350153 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-27 [patent_title] => 'Core design for electromagnetically actuated valve' [patent_app_type] => 1 [patent_app_number] => 8/084814 [patent_app_country] => US [patent_app_date] => 1993-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2488 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/350/05350153.pdf [firstpage_image] =>[orig_patent_app_number] => 084814 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/084814
Core design for electromagnetically actuated valve Jun 27, 1993 Issued
Array ( [id] => 3466228 [patent_doc_number] => 05398724 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1995-03-21 [patent_title] => 'High speed electrically actuated gaseous fuel admission valve' [patent_app_type] => 1 [patent_app_number] => 8/083613 [patent_app_country] => US [patent_app_date] => 1993-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 11 [patent_no_of_words] => 10237 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/398/05398724.pdf [firstpage_image] =>[orig_patent_app_number] => 083613 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/083613
High speed electrically actuated gaseous fuel admission valve Jun 27, 1993 Issued
Array ( [id] => 2983854 [patent_doc_number] => 05358215 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-10-25 [patent_title] => 'Encapsulated solenoid operated valve assembly' [patent_app_type] => 1 [patent_app_number] => 8/083155 [patent_app_country] => US [patent_app_date] => 1993-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1895 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/358/05358215.pdf [firstpage_image] =>[orig_patent_app_number] => 083155 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/083155
Encapsulated solenoid operated valve assembly Jun 24, 1993 Issued
Array ( [id] => 3019005 [patent_doc_number] => 05328147 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Two stage pressure control valve' [patent_app_type] => 1 [patent_app_number] => 8/079182 [patent_app_country] => US [patent_app_date] => 1993-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 2569 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/328/05328147.pdf [firstpage_image] =>[orig_patent_app_number] => 079182 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/079182
Two stage pressure control valve Jun 16, 1993 Issued
Array ( [id] => 3001745 [patent_doc_number] => 05340081 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-23 [patent_title] => 'Means for positively seating a piezoceramic element in a piezoelectric valve during inlet gas injection' [patent_app_type] => 1 [patent_app_number] => 8/072371 [patent_app_country] => US [patent_app_date] => 1993-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1161 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/340/05340081.pdf [firstpage_image] =>[orig_patent_app_number] => 072371 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/072371
Means for positively seating a piezoceramic element in a piezoelectric valve during inlet gas injection Jun 6, 1993 Issued
Array ( [id] => 3006958 [patent_doc_number] => 05326070 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-05 [patent_title] => 'Solenoid valve' [patent_app_type] => 1 [patent_app_number] => 8/066956 [patent_app_country] => US [patent_app_date] => 1993-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2874 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/326/05326070.pdf [firstpage_image] =>[orig_patent_app_number] => 066956 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/066956
Solenoid valve May 23, 1993 Issued
Array ( [id] => 3052781 [patent_doc_number] => 05335694 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-09 [patent_title] => 'Flush valve flow control refill ring' [patent_app_type] => 1 [patent_app_number] => 8/065778 [patent_app_country] => US [patent_app_date] => 1993-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 1914 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/335/05335694.pdf [firstpage_image] =>[orig_patent_app_number] => 065778 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/065778
Flush valve flow control refill ring May 23, 1993 Issued
Array ( [id] => 3065251 [patent_doc_number] => 05322260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-06-21 [patent_title] => 'Solenoid valve' [patent_app_type] => 1 [patent_app_number] => 8/066955 [patent_app_country] => US [patent_app_date] => 1993-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2469 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 302 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/322/05322260.pdf [firstpage_image] =>[orig_patent_app_number] => 066955 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/066955
Solenoid valve May 23, 1993 Issued
Array ( [id] => 2995292 [patent_doc_number] => 05307830 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-05-03 [patent_title] => 'Flow distribution method and apparatus reducing downstream turbulence' [patent_app_type] => 1 [patent_app_number] => 8/063873 [patent_app_country] => US [patent_app_date] => 1993-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 4972 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/307/05307830.pdf [firstpage_image] =>[orig_patent_app_number] => 063873 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/063873
Flow distribution method and apparatus reducing downstream turbulence May 17, 1993 Issued
Array ( [id] => 3075565 [patent_doc_number] => 05284316 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-08 [patent_title] => 'Hydraulic magnetic control valve' [patent_app_type] => 1 [patent_app_number] => 8/058122 [patent_app_country] => US [patent_app_date] => 1993-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1959 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/284/05284316.pdf [firstpage_image] =>[orig_patent_app_number] => 058122 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/058122
Hydraulic magnetic control valve May 9, 1993 Issued
Array ( [id] => 3078621 [patent_doc_number] => 05368276 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-11-29 [patent_title] => 'Valve with truncated aperture providing enhanced rangeability and logarithmic flow characteristic' [patent_app_type] => 1 [patent_app_number] => 8/053077 [patent_app_country] => US [patent_app_date] => 1993-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 28 [patent_no_of_words] => 12587 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 412 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/368/05368276.pdf [firstpage_image] =>[orig_patent_app_number] => 053077 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/053077
Valve with truncated aperture providing enhanced rangeability and logarithmic flow characteristic Apr 25, 1993 Issued
Array ( [id] => 2995468 [patent_doc_number] => 05280808 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-01-25 [patent_title] => 'Air valve actuator for reciprocable machine' [patent_app_type] => 1 [patent_app_number] => 8/051084 [patent_app_country] => US [patent_app_date] => 1993-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 3145 [patent_no_of_claims] => 4 [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/05/280/05280808.pdf [firstpage_image] =>[orig_patent_app_number] => 051084 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/051084
Air valve actuator for reciprocable machine Apr 20, 1993 Issued
Array ( [id] => 2869759 [patent_doc_number] => 05267589 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1993-12-07 [patent_title] => 'Piezoelectric pressure control valve' [patent_app_type] => 1 [patent_app_number] => 8/043127 [patent_app_country] => US [patent_app_date] => 1993-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2868 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 296 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/267/05267589.pdf [firstpage_image] =>[orig_patent_app_number] => 043127 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/043127
Piezoelectric pressure control valve Apr 4, 1993 Issued
Array ( [id] => 3036962 [patent_doc_number] => 05305986 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-04-26 [patent_title] => 'Fluid control valve' [patent_app_type] => 1 [patent_app_number] => 8/040474 [patent_app_country] => US [patent_app_date] => 1993-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4956 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/305/05305986.pdf [firstpage_image] =>[orig_patent_app_number] => 040474 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/040474
Fluid control valve Mar 30, 1993 Issued
Array ( [id] => 3011387 [patent_doc_number] => 05341844 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-08-30 [patent_title] => 'Crash proof solenoid controlled valve with manual override valve' [patent_app_type] => 1 [patent_app_number] => 8/039935 [patent_app_country] => US [patent_app_date] => 1993-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4352 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/341/05341844.pdf [firstpage_image] =>[orig_patent_app_number] => 039935 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/039935
Crash proof solenoid controlled valve with manual override valve Mar 28, 1993 Issued
Array ( [id] => 3033475 [patent_doc_number] => 05282329 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-02-01 [patent_title] => 'Solenoid type control valve' [patent_app_type] => 1 [patent_app_number] => 8/037113 [patent_app_country] => US [patent_app_date] => 1993-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3749 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/282/05282329.pdf [firstpage_image] =>[orig_patent_app_number] => 037113 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/037113
Solenoid type control valve Mar 24, 1993 Issued
Array ( [id] => 2972779 [patent_doc_number] => 05345968 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-09-13 [patent_title] => 'Rotary magnetic valve for low noise low wear operation' [patent_app_type] => 1 [patent_app_number] => 8/036572 [patent_app_country] => US [patent_app_date] => 1993-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3745 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/345/05345968.pdf [firstpage_image] =>[orig_patent_app_number] => 036572 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/036572
Rotary magnetic valve for low noise low wear operation Mar 23, 1993 Issued
Array ( [id] => 3019077 [patent_doc_number] => 05328151 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1994-07-12 [patent_title] => 'Solenoid valve' [patent_app_type] => 1 [patent_app_number] => 8/026803 [patent_app_country] => US [patent_app_date] => 1993-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1842 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/328/05328151.pdf [firstpage_image] =>[orig_patent_app_number] => 026803 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/026803
Solenoid valve Mar 4, 1993 Issued
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