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] => 14392225 [patent_doc_number] => 10309386 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-04 [patent_title] => Solid state pump using electro-rheological fluid [patent_app_type] => utility [patent_app_number] => 15/296694 [patent_app_country] => US [patent_app_date] => 2016-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 13 [patent_no_of_words] => 9417 [patent_no_of_claims] => 15 [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] => 15296694 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/296694
Solid state pump using electro-rheological fluid Oct 17, 2016 Issued
Array ( [id] => 11605022 [patent_doc_number] => 20170122324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-05-04 [patent_title] => 'PUMP DRIVE UNIT FOR CONVEYING A PROCESS FLUID' [patent_app_type] => utility [patent_app_number] => 15/295340 [patent_app_country] => US [patent_app_date] => 2016-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 8696 [patent_no_of_claims] => 19 [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] => 15295340 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/295340
Pump drive unit for conveying a process fluid Oct 16, 2016 Issued
Array ( [id] => 11570238 [patent_doc_number] => 20170108882 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-20 [patent_title] => 'PUMP CONTROL METHOD AND PRESSURE-BOOSTING DEVICE' [patent_app_type] => utility [patent_app_number] => 15/293768 [patent_app_country] => US [patent_app_date] => 2016-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4683 [patent_no_of_claims] => 16 [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] => 15293768 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/293768
Pump control method and pressure-boosting device Oct 13, 2016 Issued
Array ( [id] => 13388069 [patent_doc_number] => 20180245576 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-30 [patent_title] => COOLANT COMPRESSOR AND REFRIGERATION DEVICE USING SAME [patent_app_type] => utility [patent_app_number] => 15/757620 [patent_app_country] => US [patent_app_date] => 2016-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15757620 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/757620
Refrigerant compressor and refrigeration device including refrigerant compressor Aug 25, 2016 Issued
Array ( [id] => 17163643 [patent_doc_number] => 11149733 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Liquid-injected compressor or expander element and method for controlling the liquid injection of a compressor or expander device [patent_app_type] => utility [patent_app_number] => 16/314495 [patent_app_country] => US [patent_app_date] => 2016-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2703 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16314495 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/314495
Liquid-injected compressor or expander element and method for controlling the liquid injection of a compressor or expander device Aug 22, 2016 Issued
Array ( [id] => 12248004 [patent_doc_number] => 09920774 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-20 [patent_title] => 'Pressure exchange system with motor system and pressure compensation system' [patent_app_type] => utility [patent_app_number] => 15/240755 [patent_app_country] => US [patent_app_date] => 2016-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 7599 [patent_no_of_claims] => 16 [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] => 15240755 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/240755
Pressure exchange system with motor system and pressure compensation system Aug 17, 2016 Issued
Array ( [id] => 13358915 [patent_doc_number] => 20180230997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-16 [patent_title] => DEVICE FOR PUMPING FLUID [patent_app_type] => utility [patent_app_number] => 15/750974 [patent_app_country] => US [patent_app_date] => 2016-08-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15331 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 15750974 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/750974
DEVICE FOR PUMPING FLUID Aug 7, 2016 Abandoned
Array ( [id] => 14232151 [patent_doc_number] => 20190128248 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-02 [patent_title] => MICROFLUIDIC DEVICES [patent_app_type] => utility [patent_app_number] => 16/094433 [patent_app_country] => US [patent_app_date] => 2016-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4404 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16094433 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/094433
Microfluidic devices Jul 21, 2016 Issued
Array ( [id] => 16246831 [patent_doc_number] => 10746178 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-18 [patent_title] => Drainage apparatus for a motorcompressor [patent_app_type] => utility [patent_app_number] => 15/745156 [patent_app_country] => US [patent_app_date] => 2016-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1650 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15745156 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/745156
Drainage apparatus for a motorcompressor Jul 14, 2016 Issued
Array ( [id] => 13232339 [patent_doc_number] => 10129967 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-13 [patent_title] => Inner static electricity eliminating control valve for organic solvent delivery pipelines [patent_app_type] => utility [patent_app_number] => 15/204334 [patent_app_country] => US [patent_app_date] => 2016-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1796 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15204334 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/204334
Inner static electricity eliminating control valve for organic solvent delivery pipelines Jul 6, 2016 Issued
Array ( [id] => 16290802 [patent_doc_number] => 10767641 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-08 [patent_title] => Micropump with electrostatic actuation [patent_app_type] => utility [patent_app_number] => 15/740665 [patent_app_country] => US [patent_app_date] => 2016-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5136 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15740665 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/740665
Micropump with electrostatic actuation Jun 30, 2016 Issued
Array ( [id] => 11108443 [patent_doc_number] => 20160305412 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-20 [patent_title] => 'Method and Apparatus for Elimination of Gases in Pump Feed/Injection Equipment' [patent_app_type] => utility [patent_app_number] => 15/195218 [patent_app_country] => US [patent_app_date] => 2016-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 11532 [patent_no_of_claims] => 8 [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] => 15195218 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/195218
Adjustable pumping apparatus Jun 27, 2016 Issued
Array ( [id] => 11364655 [patent_doc_number] => 20170002636 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-01-05 [patent_title] => 'DETECTION AND MITIGATION OF DETRIMENTAL OPERATING CONDITIONS DURING PUMPJACK PUMPING' [patent_app_type] => utility [patent_app_number] => 15/191072 [patent_app_country] => US [patent_app_date] => 2016-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 9486 [patent_no_of_claims] => 82 [patent_no_of_ind_claims] => 5 [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] => 15191072 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/191072
DETECTION AND MITIGATION OF DETRIMENTAL OPERATING CONDITIONS DURING PUMPJACK PUMPING Jun 22, 2016 Abandoned
Array ( [id] => 11101659 [patent_doc_number] => 20160298629 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-10-13 [patent_title] => 'OIL FREE SCREW COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 15/186775 [patent_app_country] => US [patent_app_date] => 2016-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3310 [patent_no_of_claims] => 12 [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] => 15186775 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/186775
Oil free screw compressor Jun 19, 2016 Issued
Array ( [id] => 11351064 [patent_doc_number] => 20160369804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'SUCTION/COMPRESSION ASSEMBLY FOR A WASTE MATERIAL ASPIRATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/184809 [patent_app_country] => US [patent_app_date] => 2016-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5152 [patent_no_of_claims] => 10 [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] => 15184809 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/184809
Suction/compression assembly for a waste material aspiration system Jun 15, 2016 Issued
Array ( [id] => 11351046 [patent_doc_number] => 20160369786 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'DRIVE MECHANISM, PUMP ASSEMBLY AND LUBRICATION SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/183227 [patent_app_country] => US [patent_app_date] => 2016-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3884 [patent_no_of_claims] => 12 [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] => 15183227 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/183227
Drive mechanism, pump assembly and lubrication system Jun 14, 2016 Issued
Array ( [id] => 11351067 [patent_doc_number] => 20160369807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'KINETIC ENERGY RECOVERY SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/181452 [patent_app_country] => US [patent_app_date] => 2016-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4354 [patent_no_of_claims] => 14 [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] => 15181452 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/181452
KINETIC ENERGY RECOVERY SYSTEM Jun 13, 2016 Abandoned
Array ( [id] => 11351066 [patent_doc_number] => 20160369806 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'VEHICLE' [patent_app_type] => utility [patent_app_number] => 15/181449 [patent_app_country] => US [patent_app_date] => 2016-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3698 [patent_no_of_claims] => 8 [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] => 15181449 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/181449
VEHICLE Jun 13, 2016 Abandoned
Array ( [id] => 11351043 [patent_doc_number] => 20160369783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-12-22 [patent_title] => 'KINETIC ENERGY RECOVERY SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/181455 [patent_app_country] => US [patent_app_date] => 2016-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6161 [patent_no_of_claims] => 18 [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] => 15181455 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/181455
KINETIC ENERGY RECOVERY SYSTEM Jun 13, 2016 Abandoned
Array ( [id] => 14262749 [patent_doc_number] => 10280930 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-07 [patent_title] => Surface pump assembly [patent_app_type] => utility [patent_app_number] => 15/181080 [patent_app_country] => US [patent_app_date] => 2016-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2027 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15181080 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/181080
Surface pump assembly Jun 12, 2016 Issued
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