
John K. Fristoe Jr.
Supervisory Patent Examiner (ID: 409, Phone: (571)272-4926 , Office: P/3753 )
| Most Active Art Unit | 3753 |
| Art Unit(s) | 3700, 3751, 3733, 3600, 3753, 3754 |
| Total Applications | 1204 |
| Issued Applications | 846 |
| Pending Applications | 68 |
| Abandoned Applications | 290 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 8165868
[patent_doc_number] => 20120104301
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2012-05-03
[patent_title] => 'VALVES FOR STEAM ENGINE WITH ROTATING PISTON AND DRIVE THEREOF'
[patent_app_type] => utility
[patent_app_number] => 13/379372
[patent_app_country] => US
[patent_app_date] => 2010-06-24
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 3294
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] => publications/A1/0104/20120104301.pdf
[firstpage_image] =>[orig_patent_app_number] => 13379372
[rel_patent_id] =>[rel_patent_doc_number] =>) 13/379372 | VALVES FOR STEAM ENGINE WITH ROTATING PISTON AND DRIVE THEREOF | Jun 23, 2010 | Abandoned |
Array
(
[id] => 6019179
[patent_doc_number] => 20110048548
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-03-03
[patent_title] => 'Filter switching apparatus'
[patent_app_type] => utility
[patent_app_number] => 12/802739
[patent_app_country] => US
[patent_app_date] => 2010-06-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 18
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[pdf_file] => publications/A1/0048/20110048548.pdf
[firstpage_image] =>[orig_patent_app_number] => 12802739
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/802739 | Filter switching apparatus | Jun 10, 2010 | Abandoned |
Array
(
[id] => 6128565
[patent_doc_number] => 20110005612
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-01-13
[patent_title] => 'GAS PIPE SYSTEM AND A PIPE COMPONENT PROVIDED WITH A BREAK PLATE FOR USE IN SUCH A GAS PIPE SYSTEM'
[patent_app_type] => utility
[patent_app_number] => 12/783865
[patent_app_country] => US
[patent_app_date] => 2010-05-20
[patent_effective_date] => 0000-00-00
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[pdf_file] => publications/A1/0005/20110005612.pdf
[firstpage_image] =>[orig_patent_app_number] => 12783865
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/783865 | GAS PIPE SYSTEM AND A PIPE COMPONENT PROVIDED WITH A BREAK PLATE FOR USE IN SUCH A GAS PIPE SYSTEM | May 19, 2010 | Abandoned |
Array
(
[id] => 6612073
[patent_doc_number] => 20100224804
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-09-09
[patent_title] => 'FAIL SAFE PNEUMATICALLY ACTUATED VALVE WITH FAST TIME RESPONSE AND ADJUSTABLE CONDUCTANCE'
[patent_app_type] => utility
[patent_app_number] => 12/783416
[patent_app_country] => US
[patent_app_date] => 2010-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 27
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[pdf_file] => publications/A1/0224/20100224804.pdf
[firstpage_image] =>[orig_patent_app_number] => 12783416
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/783416 | Fail safe pneumatically actuated valve with fast time response and adjustable conductance | May 18, 2010 | Issued |
Array
(
[id] => 6493374
[patent_doc_number] => 20100200789
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-08-12
[patent_title] => 'Remote Control Water Valving System for Shower or Sink'
[patent_app_type] => utility
[patent_app_number] => 12/764441
[patent_app_country] => US
[patent_app_date] => 2010-04-21
[patent_effective_date] => 0000-00-00
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[firstpage_image] =>[orig_patent_app_number] => 12764441
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/764441 | Remote Control Water Valving System for Shower or Sink | Apr 20, 2010 | Abandoned |
Array
(
[id] => 6310644
[patent_doc_number] => 20100193720
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-08-05
[patent_title] => 'SOLENOID VALVE'
[patent_app_type] => utility
[patent_app_number] => 12/760970
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 12760970
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/760970 | Solenoid valve | Apr 14, 2010 | Issued |
Array
(
[id] => 6431440
[patent_doc_number] => 20100187461
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2010-07-29
[patent_title] => 'HIGH-PRESSURE PLUG VALVE'
[patent_app_type] => utility
[patent_app_number] => 12/754921
[patent_app_country] => US
[patent_app_date] => 2010-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[firstpage_image] =>[orig_patent_app_number] => 12754921
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/754921 | High-pressure plug valve | Apr 5, 2010 | Issued |
Array
(
[id] => 6021053
[patent_doc_number] => 20110049409
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-03-03
[patent_title] => 'Slide Valve, In Particular for Blocking a Line Conveying Media'
[patent_app_type] => utility
[patent_app_number] => 12/748551
[patent_app_country] => US
[patent_app_date] => 2010-03-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[firstpage_image] =>[orig_patent_app_number] => 12748551
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/748551 | Slide valve, in particular for blocking a line conveying media | Mar 28, 2010 | Issued |
Array
(
[id] => 4502057
[patent_doc_number] => 07971850
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2011-07-05
[patent_title] => 'Electroactive polymer devices for controlling fluid flow'
[patent_app_type] => utility
[patent_app_number] => 12/731388
[patent_app_country] => US
[patent_app_date] => 2010-03-25
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/731388 | Electroactive polymer devices for controlling fluid flow | Mar 24, 2010 | Issued |
Array
(
[id] => 7480291
[patent_doc_number] => 20110233437
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2011-09-29
[patent_title] => 'VALVE'
[patent_app_type] => utility
[patent_app_number] => 12/729501
[patent_app_country] => US
[patent_app_date] => 2010-03-23
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[firstpage_image] =>[orig_patent_app_number] => 12729501
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/729501 | VALVE | Mar 22, 2010 | Abandoned |
Array
(
[id] => 7770801
[patent_doc_number] => 08118275
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2012-02-21
[patent_title] => 'Valve for a surgical or medical instrument'
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[firstpage_image] =>[orig_patent_app_number] => 12726597
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/726597 | Valve for a surgical or medical instrument | Mar 17, 2010 | Issued |
Array
(
[id] => 7799792
[patent_doc_number] => 08128059
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[patent_kind] => B2
[patent_issue_date] => 2012-03-06
[patent_title] => 'Solenoid valve control apparatus and actuator'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/726020 | Solenoid valve control apparatus and actuator | Mar 16, 2010 | Issued |
Array
(
[id] => 6010431
[patent_doc_number] => 20110220828
[patent_country] => US
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[patent_issue_date] => 2011-09-15
[patent_title] => 'SLUICE GATE VALVE'
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Array
(
[id] => 9942142
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Array
(
[id] => 8468123
[patent_doc_number] => 08297298
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Array
(
[id] => 6301053
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[firstpage_image] =>[orig_patent_app_number] => 12688235
[rel_patent_id] =>[rel_patent_doc_number] =>) 12/688235 | Method for controlling or regulating a vacuum valve | Jan 14, 2010 | Issued |
Array
(
[id] => 8025539
[patent_doc_number] => 08141847
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Array
(
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Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/625362 | Valve arrangement | Nov 23, 2009 | Issued |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 12/622481 | Actuation device, valve means and operating method | Nov 19, 2009 | Issued |