Search

John K. Fristoe Jr.

Supervisory Patent Examiner (ID: 10131, Phone: (571)272-4926 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
3751, 3753, 3754, 3700, 3600, 3733
Total Applications
1204
Issued Applications
846
Pending Applications
68
Abandoned Applications
290

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 4493455 [patent_doc_number] => 07918436 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-05 [patent_title] => 'Valve element opening/closing device' [patent_app_type] => utility [patent_app_number] => 12/102081 [patent_app_country] => US [patent_app_date] => 2008-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 7878 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 336 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/918/07918436.pdf [firstpage_image] =>[orig_patent_app_number] => 12102081 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/102081
Valve element opening/closing device Apr 13, 2008 Issued
Array ( [id] => 4521079 [patent_doc_number] => 07922152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-04-12 [patent_title] => 'Valve element opening/closing device' [patent_app_type] => utility [patent_app_number] => 12/101200 [patent_app_country] => US [patent_app_date] => 2008-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8335 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 419 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/922/07922152.pdf [firstpage_image] =>[orig_patent_app_number] => 12101200 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/101200
Valve element opening/closing device Apr 10, 2008 Issued
Array ( [id] => 4572573 [patent_doc_number] => 07850143 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2010-12-14 [patent_title] => 'Ball valve assembly' [patent_app_type] => utility [patent_app_number] => 12/100743 [patent_app_country] => US [patent_app_date] => 2008-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 19 [patent_no_of_words] => 4372 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 326 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/850/07850143.pdf [firstpage_image] =>[orig_patent_app_number] => 12100743 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/100743
Ball valve assembly Apr 9, 2008 Issued
Array ( [id] => 280911 [patent_doc_number] => 07552907 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2009-06-30 [patent_title] => 'One way valve for fluid evacuation from a container' [patent_app_type] => utility [patent_app_number] => 12/080134 [patent_app_country] => US [patent_app_date] => 2008-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 2443 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 250 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/552/07552907.pdf [firstpage_image] =>[orig_patent_app_number] => 12080134 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/080134
One way valve for fluid evacuation from a container Mar 31, 2008 Issued
Array ( [id] => 4457146 [patent_doc_number] => 07878480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-02-01 [patent_title] => 'System and method for controlling a solenoid valve, particularly for a system for variable actuation of the valves of an internal combustion engine according to a multi-lift mode' [patent_app_type] => utility [patent_app_number] => 12/078391 [patent_app_country] => US [patent_app_date] => 2008-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4133 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/878/07878480.pdf [firstpage_image] =>[orig_patent_app_number] => 12078391 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/078391
System and method for controlling a solenoid valve, particularly for a system for variable actuation of the valves of an internal combustion engine according to a multi-lift mode Mar 30, 2008 Issued
Array ( [id] => 4925068 [patent_doc_number] => 20080164431 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-07-10 [patent_title] => 'Dual-Cylinder Blowout Preventer Operator System' [patent_app_type] => utility [patent_app_number] => 12/053895 [patent_app_country] => US [patent_app_date] => 2008-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3946 [patent_no_of_claims] => 2 [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/A1/0164/20080164431.pdf [firstpage_image] =>[orig_patent_app_number] => 12053895 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/053895
Dual-cylinder blowout preventer operator system Mar 23, 2008 Issued
Array ( [id] => 4714998 [patent_doc_number] => 20080237520 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-02 [patent_title] => 'SOLENOID VALVE AND FUEL INJECTION VALVE HAVING THE SAME' [patent_app_type] => utility [patent_app_number] => 12/053043 [patent_app_country] => US [patent_app_date] => 2008-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5293 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0237/20080237520.pdf [firstpage_image] =>[orig_patent_app_number] => 12053043 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/053043
Solenoid valve and fuel injection valve having the same Mar 20, 2008 Issued
Array ( [id] => 4429829 [patent_doc_number] => 07896312 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-01 [patent_title] => 'Ball valve with removable means for retaining the axial seal' [patent_app_type] => utility [patent_app_number] => 12/077460 [patent_app_country] => US [patent_app_date] => 2008-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1831 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/896/07896312.pdf [firstpage_image] =>[orig_patent_app_number] => 12077460 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/077460
Ball valve with removable means for retaining the axial seal Mar 17, 2008 Issued
Array ( [id] => 8231453 [patent_doc_number] => 08196894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-06-12 [patent_title] => 'Check valves for fuel cartridges' [patent_app_type] => utility [patent_app_number] => 12/048921 [patent_app_country] => US [patent_app_date] => 2008-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3524 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/196/08196894.pdf [firstpage_image] =>[orig_patent_app_number] => 12048921 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/048921
Check valves for fuel cartridges Mar 13, 2008 Issued
Array ( [id] => 8145282 [patent_doc_number] => 08162286 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-04-24 [patent_title] => 'Piezoelectric driven control valve' [patent_app_type] => utility [patent_app_number] => 12/593580 [patent_app_country] => US [patent_app_date] => 2008-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 10943 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 346 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/162/08162286.pdf [firstpage_image] =>[orig_patent_app_number] => 12593580 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/593580
Piezoelectric driven control valve Mar 12, 2008 Issued
Array ( [id] => 4660842 [patent_doc_number] => 20080251749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-16 [patent_title] => 'Ethylene Production Isolation Valve Systems' [patent_app_type] => utility [patent_app_number] => 12/043855 [patent_app_country] => US [patent_app_date] => 2008-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 9125 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0251/20080251749.pdf [firstpage_image] =>[orig_patent_app_number] => 12043855 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/043855
Ethylene production isolation valve systems Mar 5, 2008 Issued
Array ( [id] => 2020 [patent_doc_number] => 07815167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-10-19 [patent_title] => 'Valve for adjusting the air flow rate in an internal combustion engine' [patent_app_type] => utility [patent_app_number] => 12/042393 [patent_app_country] => US [patent_app_date] => 2008-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 2424 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/815/07815167.pdf [firstpage_image] =>[orig_patent_app_number] => 12042393 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/042393
Valve for adjusting the air flow rate in an internal combustion engine Mar 4, 2008 Issued
Array ( [id] => 4816191 [patent_doc_number] => 20080223450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-09-18 [patent_title] => 'FLOW CONTROL VALVES' [patent_app_type] => utility [patent_app_number] => 12/041070 [patent_app_country] => US [patent_app_date] => 2008-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 11703 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0223/20080223450.pdf [firstpage_image] =>[orig_patent_app_number] => 12041070 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/041070
FLOW CONTROL VALVES Mar 2, 2008 Abandoned
Array ( [id] => 4660840 [patent_doc_number] => 20080251747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-10-16 [patent_title] => 'ELECTROMAGNETIC VALVE FOR THE DOSAGE OF FUEL IN AN INTERNAL COMBUSTION ENGINE' [patent_app_type] => utility [patent_app_number] => 12/040233 [patent_app_country] => US [patent_app_date] => 2008-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3369 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0251/20080251747.pdf [firstpage_image] =>[orig_patent_app_number] => 12040233 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/040233
Electromagnetic valve for the dosage of fuel in an internal combustion engine Feb 28, 2008 Issued
Array ( [id] => 4610357 [patent_doc_number] => 07988129 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-08-02 [patent_title] => 'Floating slit valve for transfer chamber interface' [patent_app_type] => utility [patent_app_number] => 12/040291 [patent_app_country] => US [patent_app_date] => 2008-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3833 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/988/07988129.pdf [firstpage_image] =>[orig_patent_app_number] => 12040291 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/040291
Floating slit valve for transfer chamber interface Feb 28, 2008 Issued
Array ( [id] => 7723256 [patent_doc_number] => 08096523 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2012-01-17 [patent_title] => 'Non-contact torque sensing for valve actuators' [patent_app_type] => utility [patent_app_number] => 12/070184 [patent_app_country] => US [patent_app_date] => 2008-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3023 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/08/096/08096523.pdf [firstpage_image] =>[orig_patent_app_number] => 12070184 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/070184
Non-contact torque sensing for valve actuators Feb 14, 2008 Issued
Array ( [id] => 4566982 [patent_doc_number] => 07832707 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-11-16 [patent_title] => 'Normally open electromagnetic valve' [patent_app_type] => utility [patent_app_number] => 12/029123 [patent_app_country] => US [patent_app_date] => 2008-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 6208 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/832/07832707.pdf [firstpage_image] =>[orig_patent_app_number] => 12029123 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/029123
Normally open electromagnetic valve Feb 10, 2008 Issued
Array ( [id] => 4952518 [patent_doc_number] => 20080185542 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2008-08-07 [patent_title] => 'Ball poppet valve having valve body widening in funnel shape' [patent_app_type] => utility [patent_app_number] => 12/026821 [patent_app_country] => US [patent_app_date] => 2008-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2725 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0185/20080185542.pdf [firstpage_image] =>[orig_patent_app_number] => 12026821 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/026821
Ball poppet valve having valve body widening in funnel shape Feb 5, 2008 Issued
Array ( [id] => 30102 [patent_doc_number] => 07789373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2010-09-07 [patent_title] => 'Ball poppet valve with contoured control stem' [patent_app_type] => utility [patent_app_number] => 12/026762 [patent_app_country] => US [patent_app_date] => 2008-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 1897 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/789/07789373.pdf [firstpage_image] =>[orig_patent_app_number] => 12026762 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/026762
Ball poppet valve with contoured control stem Feb 5, 2008 Issued
Array ( [id] => 4498993 [patent_doc_number] => 07913972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2011-03-29 [patent_title] => 'Two position actuator with mechanical hold' [patent_app_type] => utility [patent_app_number] => 12/025460 [patent_app_country] => US [patent_app_date] => 2008-02-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 3824 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/913/07913972.pdf [firstpage_image] =>[orig_patent_app_number] => 12025460 [rel_patent_id] =>[rel_patent_doc_number] =>)
12/025460
Two position actuator with mechanical hold Feb 3, 2008 Issued
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