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] => 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] => 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] => 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] => 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
Array ( [id] => 16901670 [patent_doc_number] => 20210180586 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => System for Pumping a Compressible Liquid [patent_app_type] => utility [patent_app_number] => 16/761794 [patent_app_country] => US [patent_app_date] => 2018-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16761794 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/761794
System for Pumping a Compressible Liquid Nov 4, 2018 Abandoned
Array ( [id] => 14186671 [patent_doc_number] => 20190113040 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-18 [patent_title] => PNEUMATIC PUMP CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/163120 [patent_app_country] => US [patent_app_date] => 2018-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16163120 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/163120
PNEUMATIC PUMP CONTROL SYSTEM Oct 16, 2018 Abandoned
Array ( [id] => 17650309 [patent_doc_number] => 11353028 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-07 [patent_title] => Electric submersible pump with discharge recycle [patent_app_type] => utility [patent_app_number] => 16/476509 [patent_app_country] => US [patent_app_date] => 2018-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5348 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16476509 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/476509
Electric submersible pump with discharge recycle Oct 2, 2018 Issued
Array ( [id] => 16239195 [patent_doc_number] => 20200256429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => ELECTRIC DRIVE PUMP FOR WELL STIMULATION [patent_app_type] => utility [patent_app_number] => 16/647832 [patent_app_country] => US [patent_app_date] => 2018-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16647832 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647832
ELECTRIC DRIVE PUMP FOR WELL STIMULATION Sep 24, 2018 Abandoned
Array ( [id] => 16254157 [patent_doc_number] => 20200263531 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => OIL-WELL PUMP INSTRUMENTATION DEVICE AND SURFACE CARD GENERATION METHOD [patent_app_type] => utility [patent_app_number] => 16/646928 [patent_app_country] => US [patent_app_date] => 2018-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17872 [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] => 16646928 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/646928
Oil-well pump instrumentation device and method Sep 11, 2018 Issued
Array ( [id] => 15087901 [patent_doc_number] => 20190338761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-07 [patent_title] => Reciprocating Injection Pump and Method of Use [patent_app_type] => utility [patent_app_number] => 16/125226 [patent_app_country] => US [patent_app_date] => 2018-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10720 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16125226 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/125226
Reciprocating injection pump and method of use Sep 6, 2018 Issued
Array ( [id] => 16817365 [patent_doc_number] => 11002175 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-11 [patent_title] => System and method involving a variable speed cooling fan used with a compressor and an internal combustion engine [patent_app_type] => utility [patent_app_number] => 16/119271 [patent_app_country] => US [patent_app_date] => 2018-08-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2979 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16119271 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/119271
System and method involving a variable speed cooling fan used with a compressor and an internal combustion engine Aug 30, 2018 Issued
Array ( [id] => 14133447 [patent_doc_number] => 20190101113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-04-04 [patent_title] => System and Method for a Multiple Plunger Reciprocating Gear [patent_app_type] => utility [patent_app_number] => 16/107643 [patent_app_country] => US [patent_app_date] => 2018-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5360 [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] => 16107643 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/107643
System and Method for a Multiple Plunger Reciprocating Gear Aug 20, 2018 Abandoned
Array ( [id] => 13983059 [patent_doc_number] => 20190060687 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-28 [patent_title] => BATTERY POWERED ELECTRIC MOTOR-DRIVEN FIRE PUMP SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 16/103956 [patent_app_country] => US [patent_app_date] => 2018-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16103956 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/103956
BATTERY POWERED ELECTRIC MOTOR-DRIVEN FIRE PUMP SYSTEM AND METHOD Aug 15, 2018 Abandoned
Array ( [id] => 16335154 [patent_doc_number] => 10786089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-29 [patent_title] => Built-in air pump assembly [patent_app_type] => utility [patent_app_number] => 16/057355 [patent_app_country] => US [patent_app_date] => 2018-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 3870 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 16057355 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/057355
Built-in air pump assembly Aug 6, 2018 Issued
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