Search

Charles Grant Freay

Examiner (ID: 10225, Phone: (571)272-4827 , Office: P/3746 )

Most Active Art Unit
3746
Art Unit(s)
3727, 3403, 3746, 2899, 3304
Total Applications
3943
Issued Applications
3079
Pending Applications
363
Abandoned Applications
521

Applications

Application numberTitle of the applicationFiling DateStatus
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] => 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
Array ( [id] => 13577981 [patent_doc_number] => 20180340539 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => LIQUID SENSING SWITCH [patent_app_type] => utility [patent_app_number] => 15/988240 [patent_app_country] => US [patent_app_date] => 2018-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15988240 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/988240
Liquid sensing switch May 23, 2018 Issued
Array ( [id] => 16245655 [patent_doc_number] => 10744990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Arrangement of an electric vacuum pump in a vehicle [patent_app_type] => utility [patent_app_number] => 15/988309 [patent_app_country] => US [patent_app_date] => 2018-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2447 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15988309 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/988309
Arrangement of an electric vacuum pump in a vehicle May 23, 2018 Issued
Array ( [id] => 13576423 [patent_doc_number] => 20180339760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-29 [patent_title] => LIQUID SENSING SWITCH [patent_app_type] => utility [patent_app_number] => 15/988825 [patent_app_country] => US [patent_app_date] => 2018-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15988825 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/988825
LIQUID SENSING SWITCH May 23, 2018 Abandoned
Array ( [id] => 18247284 [patent_doc_number] => 11603861 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => System for the circulation of gas in airs gaps of rotating machines [patent_app_type] => utility [patent_app_number] => 16/613080 [patent_app_country] => US [patent_app_date] => 2018-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2407 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16613080 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/613080
System for the circulation of gas in airs gaps of rotating machines May 8, 2018 Issued
Array ( [id] => 13401393 [patent_doc_number] => 20180252239 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-06 [patent_title] => SYSTEM AND METHOD FOR IMPROVED DUCT PRESSURE TRANSFER IN PRESSURE EXCHANGE SYSTEM [patent_app_type] => utility [patent_app_number] => 15/972931 [patent_app_country] => US [patent_app_date] => 2018-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 15972931 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/972931
System and method for improved duct pressure transfer in pressure exchange system May 6, 2018 Issued
Array ( [id] => 14898623 [patent_doc_number] => 20190293077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => MULTI-FAN ASSEMBLY CONTROL [patent_app_type] => utility [patent_app_number] => 15/969035 [patent_app_country] => US [patent_app_date] => 2018-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15969035 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/969035
Multi-fan assembly control May 1, 2018 Issued
Array ( [id] => 14232149 [patent_doc_number] => 20190128247 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => System and Method for a Reciprocating Injection Pump [patent_app_type] => utility [patent_app_number] => 15/968870 [patent_app_country] => US [patent_app_date] => 2018-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5065 [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] => 15968870 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/968870
System and Method for a Reciprocating Injection Pump May 1, 2018 Abandoned
Array ( [id] => 15040207 [patent_doc_number] => 20190331108 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => COMPRESSOR PROVIDED WITH SAFETY RELIEF VALVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 15/966517 [patent_app_country] => US [patent_app_date] => 2018-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15966517 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/966517
Compressor provided with safety relief valve assembly Apr 29, 2018 Issued
Array ( [id] => 15542247 [patent_doc_number] => 10570894 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Concrete pump system and method [patent_app_type] => utility [patent_app_number] => 15/955936 [patent_app_country] => US [patent_app_date] => 2018-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 192 [patent_figures_cnt] => 192 [patent_no_of_words] => 18618 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 449 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15955936 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/955936
Concrete pump system and method Apr 17, 2018 Issued
Array ( [id] => 18186720 [patent_doc_number] => 11577282 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-14 [patent_title] => Pressurized cleaning apparatus comprising a pressure generation unit [patent_app_type] => utility [patent_app_number] => 16/603734 [patent_app_country] => US [patent_app_date] => 2018-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 9508 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16603734 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/603734
Pressurized cleaning apparatus comprising a pressure generation unit Apr 11, 2018 Issued
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