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] => 16956665 [patent_doc_number] => 11060514 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-13 [patent_title] => Collapsing beam pump [patent_app_type] => utility [patent_app_number] => 16/278361 [patent_app_country] => US [patent_app_date] => 2019-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2583 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16278361 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/278361
Collapsing beam pump Feb 17, 2019 Issued
Array ( [id] => 17287483 [patent_doc_number] => 11204025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Gas compression cooling system [patent_app_type] => utility [patent_app_number] => 16/264104 [patent_app_country] => US [patent_app_date] => 2019-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 3163 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16264104 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/264104
Gas compression cooling system Jan 30, 2019 Issued
Array ( [id] => 14931625 [patent_doc_number] => 20190301450 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/256437 [patent_app_country] => US [patent_app_date] => 2019-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16256437 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/256437
COMPRESSOR Jan 23, 2019 Abandoned
Array ( [id] => 18217102 [patent_doc_number] => 11592028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Fluid pump having at least one impeller blade and a support device [patent_app_type] => utility [patent_app_number] => 16/243855 [patent_app_country] => US [patent_app_date] => 2019-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 33 [patent_no_of_words] => 4593 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16243855 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/243855
Fluid pump having at least one impeller blade and a support device Jan 8, 2019 Issued
Array ( [id] => 17287501 [patent_doc_number] => 11204043 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-12-21 [patent_title] => Centrifugal fan and air supply device having the same [patent_app_type] => utility [patent_app_number] => 16/239567 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3676 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16239567 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/239567
Centrifugal fan and air supply device having the same Jan 3, 2019 Issued
Array ( [id] => 15528603 [patent_doc_number] => 20200056607 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-20 [patent_title] => ROTARY TRAVELING VALVE [patent_app_type] => utility [patent_app_number] => 16/239928 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4222 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 16239928 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/239928
Rotary traveling valve Jan 3, 2019 Issued
Array ( [id] => 16763264 [patent_doc_number] => 20210108845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => METHOD AND DEVICE FOR CONTROLLING CAPACITY CHANGE OF COMPRESSOR, AND SMART HOME APPLIANCE [patent_app_type] => utility [patent_app_number] => 16/972001 [patent_app_country] => US [patent_app_date] => 2018-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 16972001 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/972001
Method and device for controlling capacity change of compressor, and smart home appliance Dec 21, 2018 Issued
Array ( [id] => 17400410 [patent_doc_number] => 20220042500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => HIGH-VISCOSITY FLUID DOSE ISOLATORS [patent_app_type] => utility [patent_app_number] => 17/297701 [patent_app_country] => US [patent_app_date] => 2018-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 54 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17297701 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/297701
HIGH-VISCOSITY FLUID DOSE ISOLATORS Dec 16, 2018 Abandoned
Array ( [id] => 18748959 [patent_doc_number] => 11808261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Variable capacity compressor operation mode determination method and device, variable capacity compressor, and air conditioner [patent_app_type] => utility [patent_app_number] => 17/285802 [patent_app_country] => US [patent_app_date] => 2018-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 5510 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17285802 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/285802
Variable capacity compressor operation mode determination method and device, variable capacity compressor, and air conditioner Dec 13, 2018 Issued
Array ( [id] => 14469715 [patent_doc_number] => 20190186500 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => INLET SHROUDS FOR FANS USED PRINCIPALLY IN WATER-CIRCULATION PUMPS OF SWIMMING POOLS AND SPAS [patent_app_type] => utility [patent_app_number] => 16/219542 [patent_app_country] => US [patent_app_date] => 2018-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16219542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/219542
Inlet shrouds for fans used principally in water-circulation pumps of swimming pools and spas Dec 12, 2018 Issued
Array ( [id] => 16437751 [patent_doc_number] => 20200355077 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-12 [patent_title] => PULSATION-FREE WET SPRAYING MACHINE [patent_app_type] => utility [patent_app_number] => 16/965220 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3027 [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] => 16965220 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/965220
PULSATION-FREE WET SPRAYING MACHINE Dec 9, 2018 Abandoned
Array ( [id] => 16978455 [patent_doc_number] => 20210222692 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => GEROTOR PUMP AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 16/768992 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2649 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16768992 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/768992
Gerotor pump and method for producing same Dec 9, 2018 Issued
Array ( [id] => 16575971 [patent_doc_number] => 20210010372 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => PULSATION-FREE WET SPRAYING MACHINE [patent_app_type] => utility [patent_app_number] => 16/964511 [patent_app_country] => US [patent_app_date] => 2018-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3512 [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] => 16964511 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/964511
PULSATION-FREE WET SPRAYING MACHINE Dec 9, 2018 Abandoned
Array ( [id] => 14536199 [patent_doc_number] => 20190203721 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => FAN [patent_app_type] => utility [patent_app_number] => 16/212725 [patent_app_country] => US [patent_app_date] => 2018-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8964 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16212725 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/212725
FAN Dec 6, 2018 Abandoned
Array ( [id] => 16583567 [patent_doc_number] => 20210017969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => MICROPUMP WITH CAM MECHANISM FOR AXIAL DISPLACEMENT OF ROTOR [patent_app_type] => utility [patent_app_number] => 16/771244 [patent_app_country] => US [patent_app_date] => 2018-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4381 [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] => 16771244 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/771244
Micropump with cam mechanism for axial displacement of rotor Dec 2, 2018 Issued
Array ( [id] => 17756580 [patent_doc_number] => 11396867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => DC voltage air conditioning compressor drive unit [patent_app_type] => utility [patent_app_number] => 16/760854 [patent_app_country] => US [patent_app_date] => 2018-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 32 [patent_no_of_words] => 6011 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [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] => 16760854 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/760854
DC voltage air conditioning compressor drive unit Nov 28, 2018 Issued
Array ( [id] => 14215753 [patent_doc_number] => 20190120261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-25 [patent_title] => DEVICE FOR EXTRACORPOREAL BLOOD TREATMENT [patent_app_type] => utility [patent_app_number] => 16/196339 [patent_app_country] => US [patent_app_date] => 2018-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16546 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16196339 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/196339
Device for extracorporeal blood treatment Nov 19, 2018 Issued
Array ( [id] => 18118122 [patent_doc_number] => 11549508 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-10 [patent_title] => Flow-optimised vane pump [patent_app_type] => utility [patent_app_number] => 15/733360 [patent_app_country] => US [patent_app_date] => 2018-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4926 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15733360 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733360
Flow-optimised vane pump Nov 14, 2018 Issued
Array ( [id] => 18029512 [patent_doc_number] => 11512689 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-29 [patent_title] => Undulating-membrane fluid circulator [patent_app_type] => utility [patent_app_number] => 16/762909 [patent_app_country] => US [patent_app_date] => 2018-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3485 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16762909 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/762909
Undulating-membrane fluid circulator Nov 8, 2018 Issued
Array ( [id] => 14311391 [patent_doc_number] => 20190145399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-16 [patent_title] => PERISTALTIC PUMP DEVICE [patent_app_type] => utility [patent_app_number] => 16/183373 [patent_app_country] => US [patent_app_date] => 2018-11-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16183373 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/183373
PERISTALTIC PUMP DEVICE Nov 6, 2018 Abandoned
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