Search

Robert D. Harlan

Examiner (ID: 13789, Phone: (571)272-1102 , Office: P/1762 )

Most Active Art Unit
1762
Art Unit(s)
1713, 1796, 1762
Total Applications
2736
Issued Applications
2312
Pending Applications
57
Abandoned Applications
377

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17127070 [patent_doc_number] => 20210301839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => PRESSURE-BOOSTER OUTPUT STABILIZER [patent_app_type] => utility [patent_app_number] => 17/210569 [patent_app_country] => US [patent_app_date] => 2021-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17210569 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/210569
Pressure-booster output stabilizer Mar 23, 2021 Issued
Array ( [id] => 17127069 [patent_doc_number] => 20210301838 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => PRESSURE BOOSTER [patent_app_type] => utility [patent_app_number] => 17/205285 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6513 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17205285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/205285
Pressure booster Mar 17, 2021 Issued
Array ( [id] => 18518942 [patent_doc_number] => 11708825 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-25 [patent_title] => Hydraulic block for a hydraulic unit of a hydraulic vehicle power braking system [patent_app_type] => utility [patent_app_number] => 17/201971 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4147 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17201971 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201971
Hydraulic block for a hydraulic unit of a hydraulic vehicle power braking system Mar 14, 2021 Issued
Array ( [id] => 20385002 [patent_doc_number] => 12484709 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Systems and methods for enhancing comfort individuals in contact with surfaces [patent_app_type] => utility [patent_app_number] => 17/910093 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 49 [patent_figures_cnt] => 70 [patent_no_of_words] => 25037 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17910093 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/910093
Systems and methods for enhancing comfort individuals in contact with surfaces Mar 10, 2021 Issued
Array ( [id] => 18676192 [patent_doc_number] => 20230313817 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => DEPTH COMPENSATED ACCUMULATOR SYSTEM FOR GENERATION OF HYDRAULIC POWER TO SUBSEA OPERATIONS [patent_app_type] => utility [patent_app_number] => 18/016146 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 18016146 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016146
DEPTH COMPENSATED ACCUMULATOR SYSTEM FOR GENERATION OF HYDRAULIC POWER TO SUBSEA OPERATIONS Mar 8, 2021 Abandoned
Array ( [id] => 17171211 [patent_doc_number] => 20210324881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => HYDRAULIC FLUID FLOW CONTROL [patent_app_type] => utility [patent_app_number] => 17/192665 [patent_app_country] => US [patent_app_date] => 2021-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17192665 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/192665
Hydraulic fluid flow control Mar 3, 2021 Issued
Array ( [id] => 18376500 [patent_doc_number] => 20230151584 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => SYSTEM AND METHOD FOR HEATING THE HYDRAULIC FLUID OF AN ELECTRIC WORK VEHICLE [patent_app_type] => utility [patent_app_number] => 17/907947 [patent_app_country] => US [patent_app_date] => 2021-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6867 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17907947 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907947
System and method for heating the hydraulic fluid of an electric work vehicle Feb 25, 2021 Issued
Array ( [id] => 18283026 [patent_doc_number] => 20230098498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING PUMP OPERATING SPEED RANGE OF AN ELECTRIC WORK VEHICLE BASED ON HYDRAULIC FLUID PRESSURE [patent_app_type] => utility [patent_app_number] => 17/802732 [patent_app_country] => US [patent_app_date] => 2021-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17802732 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/802732
System and method for controlling pump operating speed range of an electric work vehicle based on hydraulic fluid pressure Feb 24, 2021 Issued
Array ( [id] => 17798906 [patent_doc_number] => 11413168 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-16 [patent_title] => Polycentric knee joint having an adjustment-free multi-stage air cylinder [patent_app_type] => utility [patent_app_number] => 17/166392 [patent_app_country] => US [patent_app_date] => 2021-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 5787 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17166392 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/166392
Polycentric knee joint having an adjustment-free multi-stage air cylinder Feb 2, 2021 Issued
Array ( [id] => 17007977 [patent_doc_number] => 20210239138 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => HYDRAULIC PRESSURE AMPLIFIER ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/161809 [patent_app_country] => US [patent_app_date] => 2021-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17161809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/161809
Hydraulic pressure amplifier arrangement Jan 28, 2021 Issued
Array ( [id] => 17037651 [patent_doc_number] => 20210254609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-19 [patent_title] => Hydrostatic Axial Piston Machine Having Pressure Side Change [patent_app_type] => utility [patent_app_number] => 17/160905 [patent_app_country] => US [patent_app_date] => 2021-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17160905 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160905
Hydrostatic axial piston machine having pressure side change Jan 27, 2021 Issued
Array ( [id] => 18233623 [patent_doc_number] => 11598172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-07 [patent_title] => Rotating head with bypass circuit [patent_app_type] => utility [patent_app_number] => 17/157213 [patent_app_country] => US [patent_app_date] => 2021-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5951 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17157213 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/157213
Rotating head with bypass circuit Jan 24, 2021 Issued
Array ( [id] => 18129092 [patent_doc_number] => 11555292 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Heavy equipment boom system and method and hydraulic circuit therefor [patent_app_type] => utility [patent_app_number] => 17/134623 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5091 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17134623 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/134623
Heavy equipment boom system and method and hydraulic circuit therefor Dec 27, 2020 Issued
Array ( [id] => 18228617 [patent_doc_number] => 20230067611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => PISTON FOR AN INTERNAL COMBUSTION ENGINE [patent_app_type] => utility [patent_app_number] => 17/789273 [patent_app_country] => US [patent_app_date] => 2020-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17789273 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/789273
Piston for an internal combustion engine Dec 15, 2020 Issued
Array ( [id] => 19066668 [patent_doc_number] => 20240101094 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => ELECTROMECHANICALLY DRIVABLE BRAKE PRESSURE GENERATOR [patent_app_type] => utility [patent_app_number] => 17/769192 [patent_app_country] => US [patent_app_date] => 2020-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2142 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17769192 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769192
ELECTROMECHANICALLY DRIVABLE BRAKE PRESSURE GENERATOR Oct 27, 2020 Abandoned
Array ( [id] => 17905884 [patent_doc_number] => 11459731 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-04 [patent_title] => Working machine [patent_app_type] => utility [patent_app_number] => 17/077341 [patent_app_country] => US [patent_app_date] => 2020-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 10437 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17077341 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/077341
Working machine Oct 21, 2020 Issued
Array ( [id] => 17946598 [patent_doc_number] => 20220333617 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => ELECTRO-HYDROSTATIC ACTUATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/762285 [patent_app_country] => US [patent_app_date] => 2020-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6539 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17762285 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/762285
ELECTRO-HYDROSTATIC ACTUATION SYSTEM Oct 14, 2020 Pending
Array ( [id] => 18334982 [patent_doc_number] => 20230126930 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => A METHOD OF REMOVING HYDRAULIC FLUID FROM AN AIRCRAFT HYDRAULIC SYSTEM, AN AIRCRAFT HYDRAULIC SYSTEM, AND AN AIRCRAFT [patent_app_type] => utility [patent_app_number] => 17/769167 [patent_app_country] => US [patent_app_date] => 2020-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6945 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17769167 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/769167
Method of removing hydraulic fluid from an aircraft hydraulic system, an aircraft hydraulic system, and an aircraft Oct 11, 2020 Issued
Array ( [id] => 16843548 [patent_doc_number] => 11015622 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-25 [patent_title] => Hydraulic intensifiers, boosters and/or controllers [patent_app_type] => utility [patent_app_number] => 17/067697 [patent_app_country] => US [patent_app_date] => 2020-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 21 [patent_no_of_words] => 10153 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17067697 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/067697
Hydraulic intensifiers, boosters and/or controllers Oct 10, 2020 Issued
Array ( [id] => 20318013 [patent_doc_number] => 12456568 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Pressure compensator and assembly comprising a subsea installation and such a pressure compensator [patent_app_type] => utility [patent_app_number] => 17/766240 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17766240 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/766240
Pressure compensator and assembly comprising a subsea installation and such a pressure compensator Sep 30, 2020 Issued
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