Search

Cathron C. Brooks

Examiner (ID: 12836, Phone: (571)272-2633 , Office: P/2911 )

Most Active Art Unit
2913
Art Unit(s)
2900, 2911, 2910, 2903, 2913, 2922
Total Applications
3881
Issued Applications
3854
Pending Applications
0
Abandoned Applications
27

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17073156 [patent_doc_number] => 11109534 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-07 [patent_title] => Regenerative handler raise/gravity lower cylinder [patent_app_type] => utility [patent_app_number] => 16/197880 [patent_app_country] => US [patent_app_date] => 2018-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6471 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16197880 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/197880
Regenerative handler raise/gravity lower cylinder Nov 20, 2018 Issued
Array ( [id] => 19227322 [patent_doc_number] => 12006956 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Actuator device and stopping and unlocking method [patent_app_type] => utility [patent_app_number] => 16/761556 [patent_app_country] => US [patent_app_date] => 2018-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 7683 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16761556 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/761556
Actuator device and stopping and unlocking method Nov 13, 2018 Issued
Array ( [id] => 15832913 [patent_doc_number] => 20200131738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => CYLINDER PROTECTION DEVICE [patent_app_type] => utility [patent_app_number] => 16/168966 [patent_app_country] => US [patent_app_date] => 2018-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16168966 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/168966
Cylinder protection device Oct 23, 2018 Issued
Array ( [id] => 16948653 [patent_doc_number] => 20210207344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => HYDRAULIC SYSTEM FOR INCREASING OPERATION SPEED OF CONSTRUCTION MACHINERY BOOM [patent_app_type] => utility [patent_app_number] => 16/755841 [patent_app_country] => US [patent_app_date] => 2018-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16755841 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/755841
HYDRAULIC SYSTEM FOR INCREASING OPERATION SPEED OF CONSTRUCTION MACHINERY BOOM Oct 10, 2018 Abandoned
Array ( [id] => 16986008 [patent_doc_number] => 11073170 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-27 [patent_title] => Hydraulic system and a control system for the same [patent_app_type] => utility [patent_app_number] => 16/755079 [patent_app_country] => US [patent_app_date] => 2018-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5531 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16755079 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/755079
Hydraulic system and a control system for the same Oct 4, 2018 Issued
Array ( [id] => 16207455 [patent_doc_number] => 20200240445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => Electrohydraulic System with a Hydraulic Spindle and at least One Closed Hydraulic Circuit [patent_app_type] => utility [patent_app_number] => 16/652954 [patent_app_country] => US [patent_app_date] => 2018-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5561 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16652954 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/652954
Electrohydraulic System with a Hydraulic Spindle and at least One Closed Hydraulic Circuit Oct 4, 2018 Abandoned
Array ( [id] => 14097463 [patent_doc_number] => 20190090407 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-03-28 [patent_title] => SEMI-CLOSED LOOP HYDRAULIC SYSTEM FOR MATERIAL APPLICATION MACHINES [patent_app_type] => utility [patent_app_number] => 16/114895 [patent_app_country] => US [patent_app_date] => 2018-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4186 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16114895 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/114895
Semi-closed loop hydraulic system for material application machines Aug 27, 2018 Issued
Array ( [id] => 17060475 [patent_doc_number] => 11105067 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-31 [patent_title] => Work machine [patent_app_type] => utility [patent_app_number] => 16/617093 [patent_app_country] => US [patent_app_date] => 2018-08-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 11039 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16617093 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/617093
Work machine Aug 22, 2018 Issued
Array ( [id] => 16207125 [patent_doc_number] => 20200240115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => ELECTROMAGNETIC VALVE IDENTIFICATION DEVICE AND CONTROL UNIT INCLUDING SAME [patent_app_type] => utility [patent_app_number] => 16/643807 [patent_app_country] => US [patent_app_date] => 2018-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12046 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16643807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/643807
ELECTROMAGNETIC VALVE IDENTIFICATION DEVICE AND CONTROL UNIT INCLUDING SAME Aug 21, 2018 Abandoned
Array ( [id] => 16550217 [patent_doc_number] => 10883367 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-05 [patent_title] => Paired air pressure energy storage device, inspection method and balance detection mechanism thereof [patent_app_type] => utility [patent_app_number] => 16/103660 [patent_app_country] => US [patent_app_date] => 2018-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 6688 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16103660 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/103660
Paired air pressure energy storage device, inspection method and balance detection mechanism thereof Aug 13, 2018 Issued
Array ( [id] => 13959243 [patent_doc_number] => 20190055965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-02-21 [patent_title] => HYDRAULIC ACTUATOR AND MULTI-CYLINDER HYDRAULIC ACTUATOR SYSTEM [patent_app_type] => utility [patent_app_number] => 16/059215 [patent_app_country] => US [patent_app_date] => 2018-08-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6059 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16059215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/059215
Hydraulic actuator and multi-cylinder hydraulic actuator system Aug 8, 2018 Issued
Array ( [id] => 16445457 [patent_doc_number] => 10837375 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Hydraulic system and method for controlling same [patent_app_type] => utility [patent_app_number] => 16/055662 [patent_app_country] => US [patent_app_date] => 2018-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10780 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16055662 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/055662
Hydraulic system and method for controlling same Aug 5, 2018 Issued
Array ( [id] => 15346929 [patent_doc_number] => 20200011356 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => HYDRAULIC PUMP WITH SECONDARY SAFETY CHECK VALVE [patent_app_type] => utility [patent_app_number] => 16/030279 [patent_app_country] => US [patent_app_date] => 2018-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16030279 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/030279
HYDRAULIC PUMP WITH SECONDARY SAFETY CHECK VALVE Jul 8, 2018 Pending
Array ( [id] => 13842395 [patent_doc_number] => 20190024682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-24 [patent_title] => PISTON ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/029721 [patent_app_country] => US [patent_app_date] => 2018-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16029721 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/029721
PISTON ASSEMBLY Jul 8, 2018 Abandoned
Array ( [id] => 15347111 [patent_doc_number] => 20200011447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => VARIABLE DITHER CONTROL SYSTEM FOR A FLUID ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/028681 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1802 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16028681 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/028681
VARIABLE DITHER CONTROL SYSTEM FOR A FLUID ACTUATOR Jul 5, 2018 Pending
Array ( [id] => 16305809 [patent_doc_number] => 10774589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Mast with hydraulic circuit for assist cylinder [patent_app_type] => utility [patent_app_number] => 16/028498 [patent_app_country] => US [patent_app_date] => 2018-07-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3232 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16028498 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/028498
Mast with hydraulic circuit for assist cylinder Jul 5, 2018 Issued
Array ( [id] => 13779231 [patent_doc_number] => 20190003154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-01-03 [patent_title] => HYDRAULIC SYSTEM FOR WORKING MACHINE [patent_app_type] => utility [patent_app_number] => 16/016853 [patent_app_country] => US [patent_app_date] => 2018-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16016853 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/016853
Hydraulic system for working machine Jun 24, 2018 Issued
Array ( [id] => 18085107 [patent_doc_number] => 11535220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Fluid container having a releasable connection to a vehicle component [patent_app_type] => utility [patent_app_number] => 16/644194 [patent_app_country] => US [patent_app_date] => 2018-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 2981 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16644194 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/644194
Fluid container having a releasable connection to a vehicle component Jun 20, 2018 Issued
Array ( [id] => 16786578 [patent_doc_number] => 10988995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Shutoff valve [patent_app_type] => utility [patent_app_number] => 16/008405 [patent_app_country] => US [patent_app_date] => 2018-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2972 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16008405 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/008405
Shutoff valve Jun 13, 2018 Issued
Array ( [id] => 16786578 [patent_doc_number] => 10988995 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-27 [patent_title] => Shutoff valve [patent_app_type] => utility [patent_app_number] => 16/008405 [patent_app_country] => US [patent_app_date] => 2018-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2972 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 330 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16008405 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/008405
Shutoff valve Jun 13, 2018 Issued
Menu