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] => 20485671 [patent_doc_number] => 20260021869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-22 [patent_title] => PLANING BOAT WITH TWO VORTEX GENERATORS [patent_app_type] => utility [patent_app_number] => 18/778951 [patent_app_country] => US [patent_app_date] => 2024-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18642 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 618 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18778951 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/778951
PLANING BOAT WITH TWO VORTEX GENERATORS Jul 19, 2024 Pending
Array ( [id] => 20129762 [patent_doc_number] => 12372066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Communicating fluid vessel engine systems [patent_app_type] => utility [patent_app_number] => 18/766314 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 4532 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18766314 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/766314
Communicating fluid vessel engine systems Jul 7, 2024 Issued
Array ( [id] => 19710050 [patent_doc_number] => 20250020192 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => LINEAR DRIVE ASSEMBLY [patent_app_type] => utility [patent_app_number] => 18/765766 [patent_app_country] => US [patent_app_date] => 2024-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1865 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18765766 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/765766
Linear drive assembly Jul 7, 2024 Issued
Array ( [id] => 19630736 [patent_doc_number] => 20240409185 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => MARINE HYDROFOILING OPERATION CONTROL [patent_app_type] => utility [patent_app_number] => 18/733270 [patent_app_country] => US [patent_app_date] => 2024-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10593 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18733270 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/733270
MARINE HYDROFOILING OPERATION CONTROL Jun 3, 2024 Pending
Array ( [id] => 19419105 [patent_doc_number] => 20240295228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => Valve Manifold, Valve and Actuator Assembly [patent_app_type] => utility [patent_app_number] => 18/663710 [patent_app_country] => US [patent_app_date] => 2024-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4382 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18663710 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/663710
Valve manifold, valve and actuator assembly May 13, 2024 Issued
18/708098 System and Method for Controlling a Hydraulic Supply System on a Mobile Machine May 6, 2024 Pending
Array ( [id] => 20343760 [patent_doc_number] => 12467484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Pneumatic operation and self-alignment of linear actuator [patent_app_type] => utility [patent_app_number] => 18/648643 [patent_app_country] => US [patent_app_date] => 2024-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 2213 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18648643 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/648643
Pneumatic operation and self-alignment of linear actuator Apr 28, 2024 Issued
Array ( [id] => 20288803 [patent_doc_number] => 20250314046 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => SYSTEM AND METHOD FOR CONTROLLING HYDRAULIC FLUID FLOW WITHIN A WORK VEHICLE [patent_app_type] => utility [patent_app_number] => 18/630347 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18630347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/630347
System and method for controlling hydraulic fluid flow within a work vehicle Apr 8, 2024 Issued
Array ( [id] => 19542694 [patent_doc_number] => 20240359730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => APPARATUS FOR OPERATING A LOAD-CONTROLLED HYDRAULIC SUPPLY OF AN AGRICULTURAL TRACTOR [patent_app_type] => utility [patent_app_number] => 18/611783 [patent_app_country] => US [patent_app_date] => 2024-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4242 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18611783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/611783
Apparatus for operating a load-controlled hydraulic supply of an agricultural tractor Mar 20, 2024 Issued
Array ( [id] => 20665442 [patent_doc_number] => 12607205 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-21 [patent_title] => Energy recovery charging of an accumulator in a low-pressure compensation circuit of an electro-hydrostatic actuator [patent_app_type] => utility [patent_app_number] => 18/603412 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18603412 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603412
Energy recovery charging of an accumulator in a low-pressure compensation circuit of an electro-hydrostatic actuator Mar 12, 2024 Issued
Array ( [id] => 19282411 [patent_doc_number] => 20240218886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => CONTROL OF A PRESSURE EXCHANGER SYSTEM [patent_app_type] => utility [patent_app_number] => 18/603786 [patent_app_country] => US [patent_app_date] => 2024-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18603786 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/603786
Control of a pressure exchanger system Mar 12, 2024 Issued
Array ( [id] => 19433398 [patent_doc_number] => 20240301896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => PISTON FOR A BRAKE CALIPER [patent_app_type] => utility [patent_app_number] => 18/601856 [patent_app_country] => US [patent_app_date] => 2024-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18601856 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/601856
PISTON FOR A BRAKE CALIPER Mar 10, 2024 Pending
Array ( [id] => 19433164 [patent_doc_number] => 20240301662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => WORKING MACHINE AND METHOD OF CONTROLLING WORKING MACHINE [patent_app_type] => utility [patent_app_number] => 18/595519 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19332 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18595519 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/595519
Working machine and method of controlling working machine Mar 4, 2024 Issued
Array ( [id] => 19361618 [patent_doc_number] => 20240263652 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => HYDRAULIC UNIT [patent_app_type] => utility [patent_app_number] => 18/596408 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13930 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18596408 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/596408
Hydraulic unit Mar 4, 2024 Issued
Array ( [id] => 19419106 [patent_doc_number] => 20240295229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => Hydraulic Cylinder with Sequence Valve System and Method [patent_app_type] => utility [patent_app_number] => 18/592384 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18592384 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/592384
Hydraulic Cylinder with Sequence Valve System and Method Feb 28, 2024 Pending
Array ( [id] => 20493221 [patent_doc_number] => 12535087 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Regenerative pumping system and method [patent_app_type] => utility [patent_app_number] => 18/585875 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585875 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585875
Regenerative pumping system and method Feb 22, 2024 Issued
Array ( [id] => 19404440 [patent_doc_number] => 20240287951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => CHECK VALVE FOR RAT RESTOW PUMP [patent_app_type] => utility [patent_app_number] => 18/584375 [patent_app_country] => US [patent_app_date] => 2024-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 25 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18584375 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/584375
Check valve for RAT restow pump Feb 21, 2024 Issued
Array ( [id] => 19234533 [patent_doc_number] => 20240191726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => DROP-IN SIGNAL ACCUMULATOR PISTON KIT AND METHOD FOR REPLACING AN ORIGINAL EQUIPMENT SIGNAL ACCUMULATOR PISTON [patent_app_type] => utility [patent_app_number] => 18/583778 [patent_app_country] => US [patent_app_date] => 2024-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18583778 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/583778
Drop-in signal accumulator piston kit and method for replacing an original equipment signal accumulator piston Feb 20, 2024 Issued
Array ( [id] => 20180162 [patent_doc_number] => 20250264120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-21 [patent_title] => AEROSPACE ACTUATOR STROKE LIMITING DEVICE [patent_app_type] => utility [patent_app_number] => 18/582316 [patent_app_country] => US [patent_app_date] => 2024-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18582316 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/582316
AEROSPACE ACTUATOR STROKE LIMITING DEVICE Feb 19, 2024 Pending
Array ( [id] => 20151130 [patent_doc_number] => 20250250968 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => BISTABLE CELLS AND INFLATABLE MEMBRANES INCLUDING BISTABLE CELLS [patent_app_type] => utility [patent_app_number] => 18/432153 [patent_app_country] => US [patent_app_date] => 2024-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18432153 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/432153
BISTABLE CELLS AND INFLATABLE MEMBRANES INCLUDING BISTABLE CELLS Feb 4, 2024 Pending
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