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] => 14822399 [patent_doc_number] => 10408197 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-09-10 [patent_title] => Axial piston pump/motor [patent_app_type] => utility [patent_app_number] => 15/468569 [patent_app_country] => US [patent_app_date] => 2017-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4305 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15468569 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/468569
Axial piston pump/motor Mar 23, 2017 Issued
Array ( [id] => 15994939 [patent_doc_number] => 20200173340 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => System and Method For a Variable Speed Cooling Fan on a Skid Mounted Compressor [patent_app_type] => utility [patent_app_number] => 16/081392 [patent_app_country] => US [patent_app_date] => 2017-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1841 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16081392 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/081392
System and method for a variable speed cooling fan on a skid mounted compressor Mar 16, 2017 Issued
Array ( [id] => 11692054 [patent_doc_number] => 20170167769 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-15 [patent_title] => 'AXIAL THRUST CONTROL FOR ROTARY COMPRESSORS' [patent_app_type] => utility [patent_app_number] => 15/443287 [patent_app_country] => US [patent_app_date] => 2017-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5329 [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] => 15443287 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/443287
Axial thrust control for rotary compressors Feb 26, 2017 Issued
Array ( [id] => 15118577 [patent_doc_number] => 20190345921 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-14 [patent_title] => PRESSURE PUMP CONNECTING ROD MONITORING [patent_app_type] => utility [patent_app_number] => 16/480575 [patent_app_country] => US [patent_app_date] => 2017-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6341 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16480575 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/480575
Pressure pump connecting rod monitoring Feb 23, 2017 Issued
Array ( [id] => 16743932 [patent_doc_number] => 10968911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-06 [patent_title] => Oscillating piston-type compressor [patent_app_type] => utility [patent_app_number] => 16/076870 [patent_app_country] => US [patent_app_date] => 2017-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 23 [patent_no_of_words] => 13904 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16076870 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/076870
Oscillating piston-type compressor Feb 22, 2017 Issued
Array ( [id] => 16697385 [patent_doc_number] => 10947971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Variable displacement vane pump [patent_app_type] => utility [patent_app_number] => 16/082245 [patent_app_country] => US [patent_app_date] => 2017-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12629 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 583 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16082245 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/082245
Variable displacement vane pump Feb 14, 2017 Issued
Array ( [id] => 13959203 [patent_doc_number] => 20190055945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => METHOD FOR OPERATING A VACUUM PUMP SYSTEM AND VACUUM PUMP SYSTEM APPLYING SUCH METHOD [patent_app_type] => utility [patent_app_number] => 16/077780 [patent_app_country] => US [patent_app_date] => 2017-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9192 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16077780 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/077780
Method for operating a vacuum pump system and vacuum pump system applying such method Feb 12, 2017 Issued
Array ( [id] => 17178852 [patent_doc_number] => 11156088 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Gas expansion device and method for expanding gas [patent_app_type] => utility [patent_app_number] => 16/077096 [patent_app_country] => US [patent_app_date] => 2017-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 3371 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 16077096 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/077096
Gas expansion device and method for expanding gas Feb 12, 2017 Issued
Array ( [id] => 13930711 [patent_doc_number] => 20190048871 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-14 [patent_title] => PUMP ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/076676 [patent_app_country] => US [patent_app_date] => 2017-02-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13376 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -40 [patent_words_short_claim] => 272 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16076676 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/076676
Pump assembly Feb 7, 2017 Issued
Array ( [id] => 11865795 [patent_doc_number] => 20170233080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-17 [patent_title] => 'CABIN BLOWER SYSTEM' [patent_app_type] => utility [patent_app_number] => 15/415568 [patent_app_country] => US [patent_app_date] => 2017-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6352 [patent_no_of_claims] => 17 [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] => 15415568 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/415568
Cabin blower system Jan 24, 2017 Issued
Array ( [id] => 16697264 [patent_doc_number] => 10947848 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Direct port commutator and manifold assembly [patent_app_type] => utility [patent_app_number] => 16/060062 [patent_app_country] => US [patent_app_date] => 2017-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 10782 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [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] => 16060062 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/060062
Direct port commutator and manifold assembly Jan 23, 2017 Issued
Array ( [id] => 13872611 [patent_doc_number] => 20190032646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-31 [patent_title] => AN APPARATUS AND METHOD FOR COMPRESSING FLUID [patent_app_type] => utility [patent_app_number] => 16/073186 [patent_app_country] => US [patent_app_date] => 2017-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5463 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16073186 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/073186
AN APPARATUS AND METHOD FOR COMPRESSING FLUID Jan 16, 2017 Abandoned
Array ( [id] => 12059506 [patent_doc_number] => 20170335850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-23 [patent_title] => 'SCROLL TYPE AIR COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 15/393222 [patent_app_country] => US [patent_app_date] => 2016-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2277 [patent_no_of_claims] => 6 [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] => 15393222 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/393222
SCROLL TYPE AIR COMPRESSOR Dec 27, 2016 Abandoned
Array ( [id] => 11837217 [patent_doc_number] => 20170218936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-08-03 [patent_title] => 'MINIATURE FLUID CONTROL DEVICE' [patent_app_type] => utility [patent_app_number] => 15/392061 [patent_app_country] => US [patent_app_date] => 2016-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10845 [patent_no_of_claims] => 16 [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] => 15392061 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/392061
Miniature fluid control device Dec 27, 2016 Issued
Array ( [id] => 11757972 [patent_doc_number] => 20170204841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-07-20 [patent_title] => 'LINEAR COMPRESSOR' [patent_app_type] => utility [patent_app_number] => 15/393047 [patent_app_country] => US [patent_app_date] => 2016-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6622 [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] => 15393047 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/393047
Linear compressor Dec 27, 2016 Issued
Array ( [id] => 12864592 [patent_doc_number] => 20180180038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => FLUID PUMP WITH PULSE REDUCTION [patent_app_type] => utility [patent_app_number] => 15/391689 [patent_app_country] => US [patent_app_date] => 2016-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15391689 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/391689
Fluid pump with pulse reduction Dec 26, 2016 Issued
Array ( [id] => 11715574 [patent_doc_number] => 20170184073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-06-29 [patent_title] => 'Wind Turbine Control Method and Associated Wind Turbine' [patent_app_type] => utility [patent_app_number] => 15/387130 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4464 [patent_no_of_claims] => 24 [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] => 15387130 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/387130
Wind turbine control method and associated wind turbine Dec 20, 2016 Issued
Array ( [id] => 11555740 [patent_doc_number] => 20170101986 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'DEVICE AND METHOD FOR DAMPING PRESSURE FLUCTUATIONS IN THE DELIVERY LINE OF A THICK-MATTER PUMP' [patent_app_type] => utility [patent_app_number] => 15/386248 [patent_app_country] => US [patent_app_date] => 2016-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4652 [patent_no_of_claims] => 21 [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] => 15386248 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/386248
Device and method for damping pressure fluctuations in the delivery line of a thick-matter pump Dec 20, 2016 Issued
Array ( [id] => 11555753 [patent_doc_number] => 20170101999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-04-13 [patent_title] => 'CEILING FAN SYSTEM WITH BRUSHLESS MOTOR' [patent_app_type] => utility [patent_app_number] => 15/384361 [patent_app_country] => US [patent_app_date] => 2016-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 19 [patent_no_of_words] => 17693 [patent_no_of_claims] => 4 [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] => 15384361 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/384361
Ceiling fan system Dec 19, 2016 Issued
Array ( [id] => 16476851 [patent_doc_number] => 10851784 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-01 [patent_title] => Oil-free screw compressor [patent_app_type] => utility [patent_app_number] => 16/068138 [patent_app_country] => US [patent_app_date] => 2016-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 9400 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [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] => 16068138 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/068138
Oil-free screw compressor Dec 4, 2016 Issued
Menu