Search

Charles Grant Freay

Examiner (ID: 12169, Phone: (571)272-4827 , Office: P/3746 )

Most Active Art Unit
3746
Art Unit(s)
3746, 3304, 3727, 2899, 3403
Total Applications
3893
Issued Applications
3039
Pending Applications
374
Abandoned Applications
517

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16901670 [patent_doc_number] => 20210180586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => System for Pumping a Compressible Liquid [patent_app_type] => utility [patent_app_number] => 16/761794 [patent_app_country] => US [patent_app_date] => 2018-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16761794 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/761794
System for Pumping a Compressible Liquid Nov 4, 2018 Abandoned
Array ( [id] => 14186671 [patent_doc_number] => 20190113040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => PNEUMATIC PUMP CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/163120 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16163120 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/163120
PNEUMATIC PUMP CONTROL SYSTEM Oct 16, 2018 Abandoned
Array ( [id] => 17650309 [patent_doc_number] => 11353028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Electric submersible pump with discharge recycle [patent_app_type] => utility [patent_app_number] => 16/476509 [patent_app_country] => US [patent_app_date] => 2018-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5348 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16476509 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/476509
Electric submersible pump with discharge recycle Oct 2, 2018 Issued
Array ( [id] => 16239195 [patent_doc_number] => 20200256429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => ELECTRIC DRIVE PUMP FOR WELL STIMULATION [patent_app_type] => utility [patent_app_number] => 16/647832 [patent_app_country] => US [patent_app_date] => 2018-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16647832 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647832
ELECTRIC DRIVE PUMP FOR WELL STIMULATION Sep 24, 2018 Abandoned
Array ( [id] => 16254157 [patent_doc_number] => 20200263531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => OIL-WELL PUMP INSTRUMENTATION DEVICE AND SURFACE CARD GENERATION METHOD [patent_app_type] => utility [patent_app_number] => 16/646928 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16646928 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/646928
Oil-well pump instrumentation device and method Sep 11, 2018 Issued
Array ( [id] => 15087901 [patent_doc_number] => 20190338761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => Reciprocating Injection Pump and Method of Use [patent_app_type] => utility [patent_app_number] => 16/125226 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16125226 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/125226
Reciprocating injection pump and method of use Sep 6, 2018 Issued
Array ( [id] => 16817365 [patent_doc_number] => 11002175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => System and method involving a variable speed cooling fan used with a compressor and an internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/119271 [patent_app_country] => US [patent_app_date] => 2018-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2979 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16119271 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/119271
System and method involving a variable speed cooling fan used with a compressor and an internal combustion engine Aug 30, 2018 Issued
Array ( [id] => 14133447 [patent_doc_number] => 20190101113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => System and Method for a Multiple Plunger Reciprocating Gear [patent_app_type] => utility [patent_app_number] => 16/107643 [patent_app_country] => US [patent_app_date] => 2018-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16107643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/107643
System and Method for a Multiple Plunger Reciprocating Gear Aug 20, 2018 Abandoned
Array ( [id] => 13983059 [patent_doc_number] => 20190060687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => BATTERY POWERED ELECTRIC MOTOR-DRIVEN FIRE PUMP SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 16/103956 [patent_app_country] => US [patent_app_date] => 2018-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16103956 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/103956
BATTERY POWERED ELECTRIC MOTOR-DRIVEN FIRE PUMP SYSTEM AND METHOD Aug 15, 2018 Abandoned
Array ( [id] => 13988529 [patent_doc_number] => 20190063422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => GAS TRANSPORTATION DEVICE [patent_app_type] => utility [patent_app_number] => 16/057179 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16057179 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/057179
Gas transportation device Aug 6, 2018 Issued
Array ( [id] => 16335154 [patent_doc_number] => 10786089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Built-in air pump assembly [patent_app_type] => utility [patent_app_number] => 16/057355 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 3870 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16057355 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/057355
Built-in air pump assembly Aug 6, 2018 Issued
Array ( [id] => 13903303 [patent_doc_number] => 20190040856 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-07 [patent_title] => DIAPHRAGM PUMP AND METHOD FOR CONTACTLESS ACTUATION THEREOF [patent_app_type] => utility [patent_app_number] => 16/051133 [patent_app_country] => US [patent_app_date] => 2018-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16051133 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/051133
DIAPHRAGM PUMP AND METHOD FOR CONTACTLESS ACTUATION THEREOF Jul 30, 2018 Abandoned
Array ( [id] => 14232193 [patent_doc_number] => 20190128269 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => AUTOMATIC CONTROL SYSTEMS FOR FROST FANS [patent_app_type] => utility [patent_app_number] => 16/047147 [patent_app_country] => US [patent_app_date] => 2018-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16047147 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/047147
Automatic control systems for frost fans Jul 26, 2018 Issued
Array ( [id] => 16817468 [patent_doc_number] => 11002280 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => Method and system for monitoring moving elements [patent_app_type] => utility [patent_app_number] => 16/631865 [patent_app_country] => US [patent_app_date] => 2018-07-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 7668 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16631865 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/631865
Method and system for monitoring moving elements Jul 22, 2018 Issued
Array ( [id] => 16399627 [patent_doc_number] => 20200340485 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => METHOD FOR CONTROLLING AT LEAST TWO FANS [patent_app_type] => utility [patent_app_number] => 16/623865 [patent_app_country] => US [patent_app_date] => 2018-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16623865 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/623865
Method for controlling at least two fans Jul 11, 2018 Issued
Array ( [id] => 15420797 [patent_doc_number] => 10543301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-28 [patent_title] => Heart pump [patent_app_type] => utility [patent_app_number] => 16/028945 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 69 [patent_figures_cnt] => 135 [patent_no_of_words] => 32516 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16028945 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/028945
Heart pump Jul 5, 2018 Issued
Array ( [id] => 16635808 [patent_doc_number] => 10914306 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Stator assembly for a progressive cavity pump or a progressive cavity motor as well as method for manufacturing and repairing the same [patent_app_type] => utility [patent_app_number] => 16/027821 [patent_app_country] => US [patent_app_date] => 2018-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4560 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16027821 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/027821
Stator assembly for a progressive cavity pump or a progressive cavity motor as well as method for manufacturing and repairing the same Jul 4, 2018 Issued
Array ( [id] => 15384735 [patent_doc_number] => 10533541 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-01-14 [patent_title] => Hydraulic running surface [patent_app_type] => utility [patent_app_number] => 16/026634 [patent_app_country] => US [patent_app_date] => 2018-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 2843 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 225 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16026634 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/026634
Hydraulic running surface Jul 2, 2018 Issued
Array ( [id] => 17193733 [patent_doc_number] => 11162480 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-02 [patent_title] => Variable stroke pump [patent_app_type] => utility [patent_app_number] => 16/624861 [patent_app_country] => US [patent_app_date] => 2018-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 22 [patent_no_of_words] => 11329 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16624861 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/624861
Variable stroke pump Jun 21, 2018 Issued
Array ( [id] => 17178988 [patent_doc_number] => 11156224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Backpack blower [patent_app_type] => utility [patent_app_number] => 16/003924 [patent_app_country] => US [patent_app_date] => 2018-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 5662 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 270 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16003924 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/003924
Backpack blower Jun 7, 2018 Issued
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