Search

John C. Fox

Examiner (ID: 90, Phone: (571)272-4912 , Office: P/3753 )

Most Active Art Unit
3753
Art Unit(s)
2899, 3727, 2602, 3753, 3407
Total Applications
3766
Issued Applications
2890
Pending Applications
143
Abandoned Applications
734

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3853267 [patent_doc_number] => 05823219 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'System and method for producing and maintaining predetermined proportionate mixtures of fluids' [patent_app_type] => 1 [patent_app_number] => 8/520050 [patent_app_country] => US [patent_app_date] => 1995-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2881 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/823/05823219.pdf [firstpage_image] =>[orig_patent_app_number] => 520050 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/520050
System and method for producing and maintaining predetermined proportionate mixtures of fluids Aug 27, 1995 Issued
Array ( [id] => 4009309 [patent_doc_number] => 05881996 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-16 [patent_title] => 'Valve plug' [patent_app_type] => 1 [patent_app_number] => 8/520255 [patent_app_country] => US [patent_app_date] => 1995-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 2144 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/881/05881996.pdf [firstpage_image] =>[orig_patent_app_number] => 520255 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/520255
Valve plug Aug 27, 1995 Issued
Array ( [id] => 3612071 [patent_doc_number] => 05607140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-04 [patent_title] => 'Rotatable valve assembly' [patent_app_type] => 1 [patent_app_number] => 8/519653 [patent_app_country] => US [patent_app_date] => 1995-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 43 [patent_no_of_words] => 15336 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/607/05607140.pdf [firstpage_image] =>[orig_patent_app_number] => 519653 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/519653
Rotatable valve assembly Aug 24, 1995 Issued
Array ( [id] => 3586822 [patent_doc_number] => 05577523 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Method of making relief valve interchangeable buckling pins for a selectable pressure setting' [patent_app_type] => 1 [patent_app_number] => 8/517025 [patent_app_country] => US [patent_app_date] => 1995-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 2896 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/577/05577523.pdf [firstpage_image] =>[orig_patent_app_number] => 517025 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/517025
Method of making relief valve interchangeable buckling pins for a selectable pressure setting Aug 17, 1995 Issued
Array ( [id] => 3534489 [patent_doc_number] => 05570722 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Valve release mechanism' [patent_app_type] => 1 [patent_app_number] => 8/516492 [patent_app_country] => US [patent_app_date] => 1995-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1332 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/570/05570722.pdf [firstpage_image] =>[orig_patent_app_number] => 516492 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/516492
Valve release mechanism Aug 16, 1995 Issued
08/515367 THREE-WAY GATE PORTED CONTROL VALVE Aug 14, 1995 Abandoned
Array ( [id] => 3683988 [patent_doc_number] => 05618024 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-08 [patent_title] => 'Slide valve' [patent_app_type] => 1 [patent_app_number] => 8/515220 [patent_app_country] => US [patent_app_date] => 1995-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1958 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/618/05618024.pdf [firstpage_image] =>[orig_patent_app_number] => 515220 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/515220
Slide valve Aug 14, 1995 Issued
Array ( [id] => 3647991 [patent_doc_number] => 05623966 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'Flow control choke with shutoff seal' [patent_app_type] => 1 [patent_app_number] => 8/513441 [patent_app_country] => US [patent_app_date] => 1995-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 5050 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/623/05623966.pdf [firstpage_image] =>[orig_patent_app_number] => 513441 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/513441
Flow control choke with shutoff seal Aug 9, 1995 Issued
08/501740 PRESSURE EQUALIZATION VALVE Aug 8, 1995 Abandoned
Array ( [id] => 3575995 [patent_doc_number] => 05566711 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-22 [patent_title] => 'Combined control and regulating valve for liquids or gases' [patent_app_type] => 1 [patent_app_number] => 8/512677 [patent_app_country] => US [patent_app_date] => 1995-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 12 [patent_no_of_words] => 3874 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 349 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/566/05566711.pdf [firstpage_image] =>[orig_patent_app_number] => 512677 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/512677
Combined control and regulating valve for liquids or gases Aug 7, 1995 Issued
Array ( [id] => 3607141 [patent_doc_number] => 05592971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-01-14 [patent_title] => 'Single handle mixing valve with flow control device for preventing hammer knock' [patent_app_type] => 1 [patent_app_number] => 8/500853 [patent_app_country] => US [patent_app_date] => 1995-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 22 [patent_no_of_words] => 6524 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/592/05592971.pdf [firstpage_image] =>[orig_patent_app_number] => 500853 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/500853
Single handle mixing valve with flow control device for preventing hammer knock Aug 3, 1995 Issued
Array ( [id] => 3910370 [patent_doc_number] => 05876015 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-02 [patent_title] => 'Butterfly damper' [patent_app_type] => 1 [patent_app_number] => 8/511004 [patent_app_country] => US [patent_app_date] => 1995-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 27 [patent_no_of_words] => 8450 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/876/05876015.pdf [firstpage_image] =>[orig_patent_app_number] => 511004 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/511004
Butterfly damper Aug 2, 1995 Issued
Array ( [id] => 3857087 [patent_doc_number] => 05803123 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-08 [patent_title] => 'Mounting system for pressure transmitters' [patent_app_type] => 1 [patent_app_number] => 8/510361 [patent_app_country] => US [patent_app_date] => 1995-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 3356 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/803/05803123.pdf [firstpage_image] =>[orig_patent_app_number] => 510361 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/510361
Mounting system for pressure transmitters Aug 1, 1995 Issued
Array ( [id] => 3534725 [patent_doc_number] => 05570737 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-05 [patent_title] => 'Heat exchanger' [patent_app_type] => 1 [patent_app_number] => 8/509809 [patent_app_country] => US [patent_app_date] => 1995-08-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 25 [patent_no_of_words] => 6625 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/570/05570737.pdf [firstpage_image] =>[orig_patent_app_number] => 509809 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/509809
Heat exchanger Jul 31, 1995 Issued
Array ( [id] => 3634337 [patent_doc_number] => 05683072 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Thin film forming equipment' [patent_app_type] => 1 [patent_app_number] => 8/508405 [patent_app_country] => US [patent_app_date] => 1995-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 9433 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/683/05683072.pdf [firstpage_image] =>[orig_patent_app_number] => 508405 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/508405
Thin film forming equipment Jul 30, 1995 Issued
Array ( [id] => 3589506 [patent_doc_number] => 05577708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-11-26 [patent_title] => 'Ball valve' [patent_app_type] => 1 [patent_app_number] => 8/506820 [patent_app_country] => US [patent_app_date] => 1995-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1982 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/577/05577708.pdf [firstpage_image] =>[orig_patent_app_number] => 506820 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/506820
Ball valve Jul 24, 1995 Issued
Array ( [id] => 3494953 [patent_doc_number] => 05562118 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-08 [patent_title] => 'Emergency shutoff valve with a fusible link and method' [patent_app_type] => 1 [patent_app_number] => 8/505702 [patent_app_country] => US [patent_app_date] => 1995-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4047 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/562/05562118.pdf [firstpage_image] =>[orig_patent_app_number] => 505702 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/505702
Emergency shutoff valve with a fusible link and method Jul 20, 1995 Issued
08/504986 VALVE CONSTRUCTION AND METHOD OF USE Jul 19, 1995 Abandoned
Array ( [id] => 3671090 [patent_doc_number] => 05694961 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-09 [patent_title] => 'Device and method for changing the flow resistance of a fluid flow control device' [patent_app_type] => 1 [patent_app_number] => 8/503914 [patent_app_country] => US [patent_app_date] => 1995-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1647 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/694/05694961.pdf [firstpage_image] =>[orig_patent_app_number] => 503914 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/503914
Device and method for changing the flow resistance of a fluid flow control device Jul 18, 1995 Issued
Array ( [id] => 3702619 [patent_doc_number] => 05615706 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-01 [patent_title] => 'Coaxial breakaway coupling with vapor assist check valve' [patent_app_type] => 1 [patent_app_number] => 8/501679 [patent_app_country] => US [patent_app_date] => 1995-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3276 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/615/05615706.pdf [firstpage_image] =>[orig_patent_app_number] => 501679 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/501679
Coaxial breakaway coupling with vapor assist check valve Jul 11, 1995 Issued
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