
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 |
|---|---|---|---|
| 06/269096 | GATE VALVE | Jun 1, 1981 | Abandoned |
Array
(
[id] => 2001289
[patent_doc_number] => 04397335
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-08-09
[patent_title] => 'Rotary valve especially useful in a medical system including a flow-directed venous catheter'
[patent_app_type] => 1
[patent_app_number] => 6/267335
[patent_app_country] => US
[patent_app_date] => 1981-05-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 31
[patent_no_of_words] => 8614
[patent_no_of_claims] => 31
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 318
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/397/04397335.pdf
[firstpage_image] =>[orig_patent_app_number] => 267335
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/267335 | Rotary valve especially useful in a medical system including a flow-directed venous catheter | May 25, 1981 | Issued |
Array
(
[id] => 2029607
[patent_doc_number] => 04366947
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-01-04
[patent_title] => 'Calibrated gas-metering apparatus'
[patent_app_type] => 1
[patent_app_number] => 6/265625
[patent_app_country] => US
[patent_app_date] => 1981-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 2253
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/366/04366947.pdf
[firstpage_image] =>[orig_patent_app_number] => 265625
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/265625 | Calibrated gas-metering apparatus | May 19, 1981 | Issued |
Array
(
[id] => 2039854
[patent_doc_number] => 04403765
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-13
[patent_title] => 'Magnetic flux-shifting fluid valve'
[patent_app_type] => 1
[patent_app_number] => 6/264365
[patent_app_country] => US
[patent_app_date] => 1981-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 3772
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 7
[patent_words_short_claim] => 246
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/403/04403765.pdf
[firstpage_image] =>[orig_patent_app_number] => 264365
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/264365 | Magnetic flux-shifting fluid valve | May 17, 1981 | Issued |
Array
(
[id] => 2012606
[patent_doc_number] => 04402344
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-09-06
[patent_title] => 'Adjusting device for controlling a flowthrough cross section'
[patent_app_type] => 1
[patent_app_number] => 6/264247
[patent_app_country] => US
[patent_app_date] => 1981-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1296
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 245
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/402/04402344.pdf
[firstpage_image] =>[orig_patent_app_number] => 264247
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/264247 | Adjusting device for controlling a flowthrough cross section | May 17, 1981 | Issued |
Array
(
[id] => 2000819
[patent_doc_number] => 04411406
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-25
[patent_title] => 'Electromagnetic flow control valve assembly'
[patent_app_type] => 1
[patent_app_number] => 6/264386
[patent_app_country] => US
[patent_app_date] => 1981-05-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1879
[patent_no_of_claims] => 4
[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/04/411/04411406.pdf
[firstpage_image] =>[orig_patent_app_number] => 264386
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/264386 | Electromagnetic flow control valve assembly | May 17, 1981 | Issued |
Array
(
[id] => 2005228
[patent_doc_number] => 04391430
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-07-05
[patent_title] => 'Hydraulic servo control spool valve'
[patent_app_type] => 1
[patent_app_number] => 6/264146
[patent_app_country] => US
[patent_app_date] => 1981-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 2601
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/391/04391430.pdf
[firstpage_image] =>[orig_patent_app_number] => 264146
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/264146 | Hydraulic servo control spool valve | May 14, 1981 | Issued |
Array
(
[id] => 2098266
[patent_doc_number] => 04441687
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-04-10
[patent_title] => 'O-ring solenoid valve'
[patent_app_type] => 1
[patent_app_number] => 6/264058
[patent_app_country] => US
[patent_app_date] => 1981-05-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 2813
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 361
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/441/04441687.pdf
[firstpage_image] =>[orig_patent_app_number] => 264058
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/264058 | O-ring solenoid valve | May 14, 1981 | Issued |
Array
(
[id] => 2032713
[patent_doc_number] => 04413646
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-11-08
[patent_title] => 'Streamline coal slurry letdown valve'
[patent_app_type] => 1
[patent_app_number] => 6/263750
[patent_app_country] => US
[patent_app_date] => 1981-05-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1740
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 267
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/413/04413646.pdf
[firstpage_image] =>[orig_patent_app_number] => 263750
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/263750 | Streamline coal slurry letdown valve | May 13, 1981 | Issued |
Array
(
[id] => 2004049
[patent_doc_number] => 04391296
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-07-05
[patent_title] => 'By-pass pilot operated hydraulic check valve'
[patent_app_type] => 1
[patent_app_number] => 6/261458
[patent_app_country] => US
[patent_app_date] => 1981-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 2895
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/391/04391296.pdf
[firstpage_image] =>[orig_patent_app_number] => 261458
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/261458 | By-pass pilot operated hydraulic check valve | May 6, 1981 | Issued |
Array
(
[id] => 2024863
[patent_doc_number] => 04376523
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-03-15
[patent_title] => 'Header and valving assembly'
[patent_app_type] => 1
[patent_app_number] => 6/259086
[patent_app_country] => US
[patent_app_date] => 1981-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1373
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 187
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/376/04376523.pdf
[firstpage_image] =>[orig_patent_app_number] => 259086
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/259086 | Header and valving assembly | Apr 29, 1981 | Issued |
Array
(
[id] => 2000617
[patent_doc_number] => 04407327
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-10-04
[patent_title] => 'Flow control valve'
[patent_app_type] => 1
[patent_app_number] => 6/256876
[patent_app_country] => US
[patent_app_date] => 1981-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2113
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 62
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/407/04407327.pdf
[firstpage_image] =>[orig_patent_app_number] => 256876
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/256876 | Flow control valve | Apr 23, 1981 | Issued |
Array
(
[id] => 2019211
[patent_doc_number] => 04395019
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-07-26
[patent_title] => 'Seal for wear resistant inserts'
[patent_app_type] => 1
[patent_app_number] => 6/257049
[patent_app_country] => US
[patent_app_date] => 1981-04-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 2339
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 25
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/395/04395019.pdf
[firstpage_image] =>[orig_patent_app_number] => 257049
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/257049 | Seal for wear resistant inserts | Apr 23, 1981 | Issued |
Array
(
[id] => 2046689
[patent_doc_number] => 04390036
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-06-28
[patent_title] => 'Rolling diaphragm vacuum control'
[patent_app_type] => 1
[patent_app_number] => 6/251470
[patent_app_country] => US
[patent_app_date] => 1981-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 6
[patent_no_of_words] => 3048
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 227
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/390/04390036.pdf
[firstpage_image] =>[orig_patent_app_number] => 251470
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/251470 | Rolling diaphragm vacuum control | Apr 5, 1981 | Issued |
Array
(
[id] => 2122309
[patent_doc_number] => 04431028
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1984-02-14
[patent_title] => 'Multiple orifice valve with low volume flow control'
[patent_app_type] => 1
[patent_app_number] => 6/251394
[patent_app_country] => US
[patent_app_date] => 1981-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 7
[patent_no_of_words] => 2590
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 11
[patent_words_short_claim] => 48
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/431/04431028.pdf
[firstpage_image] =>[orig_patent_app_number] => 251394
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/251394 | Multiple orifice valve with low volume flow control | Apr 5, 1981 | Issued |
Array
(
[id] => 2019184
[patent_doc_number] => 04395016
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-07-26
[patent_title] => 'Axial flow regulator improvements including restrictor'
[patent_app_type] => 1
[patent_app_number] => 6/251206
[patent_app_country] => US
[patent_app_date] => 1981-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 2771
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 44
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/395/04395016.pdf
[firstpage_image] =>[orig_patent_app_number] => 251206
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/251206 | Axial flow regulator improvements including restrictor | Apr 5, 1981 | Issued |
Array
(
[id] => 2000422
[patent_doc_number] => 04420936
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-20
[patent_title] => 'Drive control circuit for dental treatment table'
[patent_app_type] => 1
[patent_app_number] => 6/249385
[patent_app_country] => US
[patent_app_date] => 1981-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2751
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 105
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/420/04420936.pdf
[firstpage_image] =>[orig_patent_app_number] => 249385
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/249385 | Drive control circuit for dental treatment table | Mar 30, 1981 | Issued |
Array
(
[id] => 2003614
[patent_doc_number] => 04421292
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-12-20
[patent_title] => 'Air-operated oil pressure control valve'
[patent_app_type] => 1
[patent_app_number] => 6/249387
[patent_app_country] => US
[patent_app_date] => 1981-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1818
[patent_no_of_claims] => 2
[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/04/421/04421292.pdf
[firstpage_image] =>[orig_patent_app_number] => 249387
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/249387 | Air-operated oil pressure control valve | Mar 30, 1981 | Issued |
Array
(
[id] => 2037323
[patent_doc_number] => 04385746
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-05-31
[patent_title] => 'Four-way plug valve'
[patent_app_type] => 1
[patent_app_number] => 6/248313
[patent_app_country] => US
[patent_app_date] => 1981-03-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 15
[patent_no_of_words] => 12869
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 292
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/04/385/04385746.pdf
[firstpage_image] =>[orig_patent_app_number] => 248313
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/248313 | Four-way plug valve | Mar 26, 1981 | Issued |
Array
(
[id] => 2013823
[patent_doc_number] => 04371146
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1983-02-01
[patent_title] => 'Ball valve'
[patent_app_type] => 1
[patent_app_number] => 6/247396
[patent_app_country] => US
[patent_app_date] => 1981-03-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 2019
[patent_no_of_claims] => 5
[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/04/371/04371146.pdf
[firstpage_image] =>[orig_patent_app_number] => 247396
[rel_patent_id] =>[rel_patent_doc_number] =>) 06/247396 | Ball valve | Mar 24, 1981 | Issued |