Search

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 numberTitle of the applicationFiling DateStatus
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 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 0 [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 [patent_figures_cnt] => 18 [patent_no_of_words] => 4587 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5232 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_figures_cnt] => 27 [patent_no_of_words] => 19324 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [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 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 6687 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0200/20100200789.pdf [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 [patent_app_date] => 2010-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4205 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0193/20100193720.pdf [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 [patent_figures_cnt] => 4 [patent_no_of_words] => 3319 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0187/20100187461.pdf [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 [patent_figures_cnt] => 4 [patent_no_of_words] => 1594 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0049/20110049409.pdf [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 50 [patent_no_of_words] => 25297 [patent_no_of_claims] => 36 [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/07/971/07971850.pdf [firstpage_image] =>[orig_patent_app_number] => 12731388 [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4406 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0233/20110233437.pdf [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' [patent_app_type] => utility [patent_app_number] => 12/726597 [patent_app_country] => US [patent_app_date] => 2010-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 15 [patent_no_of_words] => 3457 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/118/08118275.pdf [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 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-06 [patent_title] => 'Solenoid valve control apparatus and actuator' [patent_app_type] => utility [patent_app_number] => 12/726020 [patent_app_country] => US [patent_app_date] => 2010-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 17 [patent_no_of_words] => 14870 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/128/08128059.pdf [firstpage_image] =>[orig_patent_app_number] => 12726020 [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 [patent_kind] => A1 [patent_issue_date] => 2011-09-15 [patent_title] => 'SLUICE GATE VALVE' [patent_app_type] => utility [patent_app_number] => 12/722982 [patent_app_country] => US [patent_app_date] => 2010-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3806 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0220/20110220828.pdf [firstpage_image] =>[orig_patent_app_number] => 12722982 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/722982
SLUICE GATE VALVE Mar 11, 2010 Abandoned
Array ( [id] => 9942142 [patent_doc_number] => 08991428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-31 [patent_title] => 'Die cast sleeve with stability enhancement features occupying a small package space' [patent_app_type] => utility [patent_app_number] => 13/260960 [patent_app_country] => US [patent_app_date] => 2010-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2495 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13260960 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/260960
Die cast sleeve with stability enhancement features occupying a small package space Jan 24, 2010 Issued
Array ( [id] => 8468123 [patent_doc_number] => 08297298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-10-30 [patent_title] => 'Vent control valve for a fuel tank' [patent_app_type] => utility [patent_app_number] => 12/691894 [patent_app_country] => US [patent_app_date] => 2010-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4862 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 12691894 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/691894
Vent control valve for a fuel tank Jan 21, 2010 Issued
Array ( [id] => 6301053 [patent_doc_number] => 20100108151 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-05-06 [patent_title] => 'METHOD FOR CONTROLLING OR REGULATING A VACUUM VALVE' [patent_app_type] => utility [patent_app_number] => 12/688235 [patent_app_country] => US [patent_app_date] => 2010-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5067 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0108/20100108151.pdf [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 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-03-27 [patent_title] => 'Method for controlling or regulating a vacuum valve' [patent_app_type] => utility [patent_app_number] => 12/688140 [patent_app_country] => US [patent_app_date] => 2010-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5622 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/141/08141847.pdf [firstpage_image] =>[orig_patent_app_number] => 12688140 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/688140
Method for controlling or regulating a vacuum valve Jan 14, 2010 Issued
Array ( [id] => 4436143 [patent_doc_number] => 07926783 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2011-04-19 [patent_title] => 'Safety type quick release connector' [patent_app_type] => utility [patent_app_number] => 12/654010 [patent_app_country] => US [patent_app_date] => 2009-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3533 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 622 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/926/07926783.pdf [firstpage_image] =>[orig_patent_app_number] => 12654010 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/654010
Safety type quick release connector Dec 7, 2009 Issued
Array ( [id] => 6399332 [patent_doc_number] => 20100148107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2010-06-17 [patent_title] => 'VALVE ARRANGEMENT' [patent_app_type] => utility [patent_app_number] => 12/625362 [patent_app_country] => US [patent_app_date] => 2009-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5159 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0148/20100148107.pdf [firstpage_image] =>[orig_patent_app_number] => 12625362 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/625362
Valve arrangement Nov 23, 2009 Issued
Array ( [id] => 8231457 [patent_doc_number] => 08196895 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-12 [patent_title] => 'Actuation device, valve means and operating method' [patent_app_type] => utility [patent_app_number] => 12/622481 [patent_app_country] => US [patent_app_date] => 2009-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8709 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/196/08196895.pdf [firstpage_image] =>[orig_patent_app_number] => 12622481 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/622481
Actuation device, valve means and operating method Nov 19, 2009 Issued
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