Search

Charles Grant Freay

Examiner (ID: 5456, Phone: (571)272-4827 , Office: P/3746 )

Most Active Art Unit
3746
Art Unit(s)
3727, 3403, 3746, 3304, 2899
Total Applications
3911
Issued Applications
3057
Pending Applications
360
Abandoned Applications
518

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 12608382 [patent_doc_number] => 20180094624 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => INLINE ELECTRIC PORTABLE FLUID PUMP AND METHOD [patent_app_type] => utility [patent_app_number] => 15/712127 [patent_app_country] => US [patent_app_date] => 2017-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2291 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15712127 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/712127
INLINE ELECTRIC PORTABLE FLUID PUMP AND METHOD Sep 20, 2017 Abandoned
Array ( [id] => 15295077 [patent_doc_number] => 20190390674 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-26 [patent_title] => Screw Compressor for a Utility Vehicle [patent_app_type] => utility [patent_app_number] => 16/333162 [patent_app_country] => US [patent_app_date] => 2017-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [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] => 16333162 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/333162
Screw Compressor for a Utility Vehicle Sep 18, 2017 Abandoned
Array ( [id] => 15310497 [patent_doc_number] => 10519943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-31 [patent_title] => Concrete pump system and method [patent_app_type] => utility [patent_app_number] => 15/689963 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 192 [patent_figures_cnt] => 192 [patent_no_of_words] => 18641 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 627 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15689963 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/689963
Concrete pump system and method Aug 28, 2017 Issued
Array ( [id] => 12220082 [patent_doc_number] => 20180058441 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'HIGH PRESSURE FUEL GAS PUMP' [patent_app_type] => utility [patent_app_number] => 15/689216 [patent_app_country] => US [patent_app_date] => 2017-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6962 [patent_no_of_claims] => 20 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15689216 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/689216
High pressure fuel gas pump Aug 28, 2017 Issued
Array ( [id] => 17324171 [patent_doc_number] => 11215174 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Diaphragm pump having a porous, arched aluminum filter [patent_app_type] => utility [patent_app_number] => 16/327584 [patent_app_country] => US [patent_app_date] => 2017-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2406 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [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] => 16327584 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/327584
Diaphragm pump having a porous, arched aluminum filter Aug 21, 2017 Issued
Array ( [id] => 17351325 [patent_doc_number] => 11225953 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Injection assembly, injection pump, and method for supply of additive to a fluid in a pipe [patent_app_type] => utility [patent_app_number] => 16/326310 [patent_app_country] => US [patent_app_date] => 2017-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 10570 [patent_no_of_claims] => 15 [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] => 16326310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/326310
Injection assembly, injection pump, and method for supply of additive to a fluid in a pipe Aug 21, 2017 Issued
Array ( [id] => 12138797 [patent_doc_number] => 20180016880 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'Compressor For Gas Lift Operations, and Method For Injecting A Compressible Gas Mixture' [patent_app_type] => utility [patent_app_number] => 15/678066 [patent_app_country] => US [patent_app_date] => 2017-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 14731 [patent_no_of_claims] => 35 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15678066 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/678066
Compressor for gas lift operations, and method for injecting a compressible gas mixture Aug 14, 2017 Issued
Array ( [id] => 12625986 [patent_doc_number] => 20180100492 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-12 [patent_title] => MAGNETIC FLUID DRIVE UNIT AND MAGNETIC FLUID DRIVING METHOD [patent_app_type] => utility [patent_app_number] => 15/673581 [patent_app_country] => US [patent_app_date] => 2017-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6925 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15673581 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/673581
Magnetic fluid drive unit and magnetic fluid driving method Aug 9, 2017 Issued
Array ( [id] => 12220086 [patent_doc_number] => 20180058446 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-03-01 [patent_title] => 'MICRO PUMP AND METHOD FOR MANUFACTURING A MICRO PUMP' [patent_app_type] => utility [patent_app_number] => 15/673891 [patent_app_country] => US [patent_app_date] => 2017-08-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3621 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15673891 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/673891
Micro pump and method for manufacturing a micro pump Aug 9, 2017 Issued
Array ( [id] => 14626223 [patent_doc_number] => 20190226479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-25 [patent_title] => VARIABLE CAPACITY PUMP AND WORKING OIL SUPPLY SYSTEM FOR INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 16/333204 [patent_app_country] => US [patent_app_date] => 2017-08-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21245 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16333204 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/333204
Variable capacity pump and working oil supply system for internal combustion engine Aug 3, 2017 Issued
Array ( [id] => 12184138 [patent_doc_number] => 20180043074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'PERISTALTIC PUMP HAVING ROTATORY PLAY' [patent_app_type] => utility [patent_app_number] => 15/666888 [patent_app_country] => US [patent_app_date] => 2017-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4648 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15666888 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/666888
Peristaltic pump having rotatory play Aug 1, 2017 Issued
Array ( [id] => 12024466 [patent_doc_number] => 20170314565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-02 [patent_title] => 'TWO PIECE IMPELLER CENTRIFUGAL PUMP' [patent_app_type] => utility [patent_app_number] => 15/655520 [patent_app_country] => US [patent_app_date] => 2017-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3037 [patent_no_of_claims] => 9 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15655520 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/655520
Two piece impeller centrifugal pump Jul 19, 2017 Issued
Array ( [id] => 15698157 [patent_doc_number] => 10605249 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-31 [patent_title] => Blower [patent_app_type] => utility [patent_app_number] => 15/654383 [patent_app_country] => US [patent_app_date] => 2017-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 14740 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15654383 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/654383
Blower Jul 18, 2017 Issued
Array ( [id] => 12119595 [patent_doc_number] => 20180003181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-04 [patent_title] => 'Safety Vacuum Release System' [patent_app_type] => utility [patent_app_number] => 15/652097 [patent_app_country] => US [patent_app_date] => 2017-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6287 [patent_no_of_claims] => 16 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15652097 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/652097
Safety vacuum release system Jul 16, 2017 Issued
Array ( [id] => 17163662 [patent_doc_number] => 11149752 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Vacuum pump using profile [patent_app_type] => utility [patent_app_number] => 16/330741 [patent_app_country] => US [patent_app_date] => 2017-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2539 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16330741 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/330741
Vacuum pump using profile Jul 2, 2017 Issued
Array ( [id] => 11994562 [patent_doc_number] => 20170298717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-10-19 [patent_title] => 'DOWNHOLE CHEMICAL INJECTION METHOD AND SYSTEM FOR USE IN ESP APPLICATIONS' [patent_app_type] => utility [patent_app_number] => 15/638919 [patent_app_country] => US [patent_app_date] => 2017-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4346 [patent_no_of_claims] => 13 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15638919 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/638919
Downhole chemical injection method and system for use in ESP applications Jun 29, 2017 Issued
Array ( [id] => 14007017 [patent_doc_number] => 10221954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-05 [patent_title] => Check valve with plastic lip seal [patent_app_type] => utility [patent_app_number] => 15/638675 [patent_app_country] => US [patent_app_date] => 2017-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 1590 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 310 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15638675 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/638675
Check valve with plastic lip seal Jun 29, 2017 Issued
Array ( [id] => 15356855 [patent_doc_number] => 10527034 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-07 [patent_title] => Digitized automatic control method for oil-pumping and digitized balance-shifting pumpjack [patent_app_type] => utility [patent_app_number] => 15/638338 [patent_app_country] => US [patent_app_date] => 2017-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 8050 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 453 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15638338 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/638338
Digitized automatic control method for oil-pumping and digitized balance-shifting pumpjack Jun 28, 2017 Issued
Array ( [id] => 17075401 [patent_doc_number] => 11111789 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Vane-type air motor [patent_app_type] => utility [patent_app_number] => 16/311164 [patent_app_country] => US [patent_app_date] => 2017-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3238 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16311164 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/311164
Vane-type air motor Jun 24, 2017 Issued
Array ( [id] => 16429949 [patent_doc_number] => 10830024 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-10 [patent_title] => Method for producing from gas slugging reservoirs [patent_app_type] => utility [patent_app_number] => 15/632315 [patent_app_country] => US [patent_app_date] => 2017-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3848 [patent_no_of_claims] => 17 [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] =>[firstpage_image] =>[orig_patent_app_number] => 15632315 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/632315
Method for producing from gas slugging reservoirs Jun 23, 2017 Issued
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