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] => 16321854 [patent_doc_number] => 10781811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-22 [patent_title] => Volumetric compensator for electric submersible pump [patent_app_type] => utility [patent_app_number] => 15/632311 [patent_app_country] => US [patent_app_date] => 2017-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2497 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15632311 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/632311
Volumetric compensator for electric submersible pump Jun 23, 2017 Issued
Array ( [id] => 15133691 [patent_doc_number] => 10480298 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-19 [patent_title] => Bidirectional piston seals with pressure compensation [patent_app_type] => utility [patent_app_number] => 15/632310 [patent_app_country] => US [patent_app_date] => 2017-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4328 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15632310 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/632310
Bidirectional piston seals with pressure compensation Jun 23, 2017 Issued
Array ( [id] => 13735231 [patent_doc_number] => 20180372083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => HYDRAULIC DIAPHRAGM CONTROL [patent_app_type] => utility [patent_app_number] => 15/630314 [patent_app_country] => US [patent_app_date] => 2017-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2804 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15630314 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/630314
HYDRAULIC DIAPHRAGM CONTROL Jun 21, 2017 Abandoned
Array ( [id] => 15728223 [patent_doc_number] => 10612538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Integrated wireless data system and method for pump control [patent_app_type] => utility [patent_app_number] => 15/628013 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3854 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15628013 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/628013
Integrated wireless data system and method for pump control Jun 19, 2017 Issued
Array ( [id] => 15514125 [patent_doc_number] => 10563642 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-18 [patent_title] => Modular stacked variable-compression micropump and method of making same [patent_app_type] => utility [patent_app_number] => 15/627692 [patent_app_country] => US [patent_app_date] => 2017-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 25 [patent_no_of_words] => 4674 [patent_no_of_claims] => 19 [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] => 15627692 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/627692
Modular stacked variable-compression micropump and method of making same Jun 19, 2017 Issued
Array ( [id] => 17324170 [patent_doc_number] => 11215173 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Diaphragm pump [patent_app_type] => utility [patent_app_number] => 16/308685 [patent_app_country] => US [patent_app_date] => 2017-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4581 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 355 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16308685 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/308685
Diaphragm pump Jun 14, 2017 Issued
Array ( [id] => 16832789 [patent_doc_number] => 11009030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-18 [patent_title] => Mass-spectrometric leak detector with turbomolecular pump and booster pump on a common shaft [patent_app_type] => utility [patent_app_number] => 16/308521 [patent_app_country] => US [patent_app_date] => 2017-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2688 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16308521 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/308521
Mass-spectrometric leak detector with turbomolecular pump and booster pump on a common shaft Jun 12, 2017 Issued
Array ( [id] => 15469981 [patent_doc_number] => 10550857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Hydraulic energy transfer system with filtering system [patent_app_type] => utility [patent_app_number] => 15/613502 [patent_app_country] => US [patent_app_date] => 2017-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 9329 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15613502 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/613502
Hydraulic energy transfer system with filtering system Jun 4, 2017 Issued
Array ( [id] => 16642921 [patent_doc_number] => 10920763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-16 [patent_title] => Diaphragm with edge seal [patent_app_type] => utility [patent_app_number] => 15/599814 [patent_app_country] => US [patent_app_date] => 2017-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2322 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15599814 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/599814
Diaphragm with edge seal May 18, 2017 Issued
Array ( [id] => 16803783 [patent_doc_number] => 10998745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Portable blower fan assembly [patent_app_type] => utility [patent_app_number] => 15/599820 [patent_app_country] => US [patent_app_date] => 2017-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2750 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 257 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15599820 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/599820
Portable blower fan assembly May 18, 2017 Issued
Array ( [id] => 15528601 [patent_doc_number] => 20200056606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => LIQUID FEEDING PUMP OPERATION MONITOR [patent_app_type] => utility [patent_app_number] => 16/606743 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3423 [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] => 16606743 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/606743
Liquid feeding pump operation monitor May 15, 2017 Issued
Array ( [id] => 13566949 [patent_doc_number] => 20180335022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-11-22 [patent_title] => Tower Flange for a Wind Turbine [patent_app_type] => utility [patent_app_number] => 15/596065 [patent_app_country] => US [patent_app_date] => 2017-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15596065 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/596065
Tower flange for a wind turbine May 15, 2017 Issued
Array ( [id] => 14344093 [patent_doc_number] => 20190154019 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => COATING AGENT PUMP [patent_app_type] => utility [patent_app_number] => 16/099712 [patent_app_country] => US [patent_app_date] => 2017-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3497 [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] => 16099712 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/099712
COATING AGENT PUMP May 2, 2017 Abandoned
Array ( [id] => 15607707 [patent_doc_number] => 10584905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-10 [patent_title] => Linear compressor [patent_app_type] => utility [patent_app_number] => 15/585368 [patent_app_country] => US [patent_app_date] => 2017-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 8801 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15585368 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/585368
Linear compressor May 2, 2017 Issued
Array ( [id] => 16843771 [patent_doc_number] => 11015848 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Axial flow compressor for HVAC chiller systems [patent_app_type] => utility [patent_app_number] => 16/060433 [patent_app_country] => US [patent_app_date] => 2017-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2213 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16060433 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/060433
Axial flow compressor for HVAC chiller systems Apr 19, 2017 Issued
Array ( [id] => 16407444 [patent_doc_number] => 10815990 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Paint sprayer pump cartridge [patent_app_type] => utility [patent_app_number] => 15/484703 [patent_app_country] => US [patent_app_date] => 2017-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6712 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15484703 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/484703
Paint sprayer pump cartridge Apr 10, 2017 Issued
Array ( [id] => 14931553 [patent_doc_number] => 20190301414 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => High-Pressure Fuel Supply Pump [patent_app_type] => utility [patent_app_number] => 16/304537 [patent_app_country] => US [patent_app_date] => 2017-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8016 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16304537 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/304537
High-Pressure Fuel Supply Pump Apr 10, 2017 Abandoned
Array ( [id] => 14059313 [patent_doc_number] => 10233943 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Vacuum pump control device [patent_app_type] => utility [patent_app_number] => 15/479433 [patent_app_country] => US [patent_app_date] => 2017-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9240 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15479433 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/479433
Vacuum pump control device Apr 4, 2017 Issued
Array ( [id] => 14779555 [patent_doc_number] => 20190264675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => ELECTRONIC CONTROL DEVICE FOR A REFRIGERANT COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/088948 [patent_app_country] => US [patent_app_date] => 2017-03-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9246 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16088948 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/088948
ELECTRONIC CONTROL DEVICE FOR A REFRIGERANT COMPRESSOR Mar 29, 2017 Abandoned
Array ( [id] => 14401755 [patent_doc_number] => 10314190 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => Power adapting box and fan module [patent_app_type] => utility [patent_app_number] => 15/470882 [patent_app_country] => US [patent_app_date] => 2017-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1947 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15470882 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/470882
Power adapting box and fan module Mar 26, 2017 Issued
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