
Steven O. Douglas
Examiner (ID: 135, Phone: (571)272-4885 , Office: P/3771 )
| Most Active Art Unit | 3751 |
| Art Unit(s) | 3751, 3771, 3649, 3612, 3785, 3105, 2899, 2403 |
| Total Applications | 3864 |
| Issued Applications | 3147 |
| Pending Applications | 267 |
| Abandoned Applications | 500 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 20336956
[patent_doc_number] => 20250341076
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-11-06
[patent_title] => Electric Working Machine
[patent_app_type] => utility
[patent_app_number] => 19/270359
[patent_app_country] => US
[patent_app_date] => 2025-07-15
[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] => -5
[patent_words_short_claim] => 99
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19270359
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/270359 | Electric Working Machine | Jul 14, 2025 | Pending |
Array
(
[id] => 20248583
[patent_doc_number] => 20250297452
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-09-25
[patent_title] => CONSTRUCTION MACHINE
[patent_app_type] => utility
[patent_app_number] => 19/228583
[patent_app_country] => US
[patent_app_date] => 2025-06-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2327
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19228583
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/228583 | CONSTRUCTION MACHINE | Jun 3, 2025 | Pending |
Array
(
[id] => 20379398
[patent_doc_number] => 20250361891
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-11-27
[patent_title] => HYDRAULIC SYSTEM WITH COOLING CIRCUIT AND MACHINE TOOL
[patent_app_type] => utility
[patent_app_number] => 19/219362
[patent_app_country] => US
[patent_app_date] => 2025-05-27
[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] => -12
[patent_words_short_claim] => 200
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19219362
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/219362 | HYDRAULIC SYSTEM WITH COOLING CIRCUIT AND MACHINE TOOL | May 26, 2025 | Pending |
Array
(
[id] => 20180193
[patent_doc_number] => 20250264151
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-08-21
[patent_title] => LINEAR DRIVE ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 19/200031
[patent_app_country] => US
[patent_app_date] => 2025-05-06
[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] => -16
[patent_words_short_claim] => 124
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19200031
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/200031 | LINEAR DRIVE ASSEMBLY | May 5, 2025 | Pending |
Array
(
[id] => 20094041
[patent_doc_number] => 20250223977
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-07-10
[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] => 19/096004
[patent_app_country] => US
[patent_app_date] => 2025-03-31
[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] => -17
[patent_words_short_claim] => 117
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19096004
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/096004 | DROP-IN SIGNAL ACCUMULATOR PISTON KIT AND METHOD FOR REPLACING AN ORIGINAL EQUIPMENT SIGNAL ACCUMULATOR PISTON | Mar 30, 2025 | Pending |
Array
(
[id] => 20122277
[patent_doc_number] => 20250237308
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-07-24
[patent_title] => SELF-LOCKING PLUG
[patent_app_type] => utility
[patent_app_number] => 19/070652
[patent_app_country] => US
[patent_app_date] => 2025-03-05
[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] => -17
[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] => 19070652
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/070652 | SELF-LOCKING PLUG | Mar 4, 2025 | Issued |
Array
(
[id] => 20050741
[patent_doc_number] => 20250188963
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-06-12
[patent_title] => HYDRAULIC CYLINDER MONITORING
[patent_app_type] => utility
[patent_app_number] => 19/038410
[patent_app_country] => US
[patent_app_date] => 2025-01-27
[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] => 0
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19038410
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/038410 | HYDRAULIC CYLINDER MONITORING | Jan 26, 2025 | Pending |
Array
(
[id] => 20433509
[patent_doc_number] => 12503833
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-12-23
[patent_title] => Work vehicle and control method for work vehicle
[patent_app_type] => utility
[patent_app_number] => 19/026509
[patent_app_country] => US
[patent_app_date] => 2025-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 7427
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 201
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19026509
[rel_patent_id] =>[rel_patent_doc_number] =>) 19/026509 | Work vehicle and control method for work vehicle | Jan 16, 2025 | Issued |
Array
(
[id] => 20085971
[patent_doc_number] => 20250215907
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-07-03
[patent_title] => PNEUMATIC ENERGY GENERATION DEVICE
[patent_app_type] => utility
[patent_app_number] => 18/976023
[patent_app_country] => US
[patent_app_date] => 2024-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1026
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -8
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18976023
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/976023 | PNEUMATIC ENERGY GENERATION DEVICE | Dec 9, 2024 | Pending |
Array
(
[id] => 20179862
[patent_doc_number] => 20250263820
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-08-21
[patent_title] => HYDRAULIC DEVICES INCLUDING COATED SURFACES
[patent_app_type] => utility
[patent_app_number] => 18/971169
[patent_app_country] => US
[patent_app_date] => 2024-12-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 30793
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 18971169
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/971169 | HYDRAULIC DEVICES INCLUDING COATED SURFACES | Dec 5, 2024 | Pending |
Array
(
[id] => 19847509
[patent_doc_number] => 20250092860
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-20
[patent_title] => COMMUNICATING FLUID VESSEL ENGINE SYSTEMS
[patent_app_type] => utility
[patent_app_number] => 18/964202
[patent_app_country] => US
[patent_app_date] => 2024-11-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 20419
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -33
[patent_words_short_claim] => 177
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18964202
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/964202 | COMMUNICATING FLUID VESSEL ENGINE SYSTEMS | Nov 28, 2024 | Pending |
Array
(
[id] => 19817260
[patent_doc_number] => 20250075467
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-06
[patent_title] => AUXILIARY MOTIVATION SYSTEM FOR WORK MACHINES
[patent_app_type] => utility
[patent_app_number] => 18/954240
[patent_app_country] => US
[patent_app_date] => 2024-11-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5346
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -15
[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] => 18954240
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/954240 | AUXILIARY MOTIVATION SYSTEM FOR WORK MACHINES | Nov 19, 2024 | Pending |
Array
(
[id] => 19817261
[patent_doc_number] => 20250075468
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-06
[patent_title] => CONSTRUCTION MACHINE
[patent_app_type] => utility
[patent_app_number] => 18/952890
[patent_app_country] => US
[patent_app_date] => 2024-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7002
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 84
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18952890
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/952890 | CONSTRUCTION MACHINE | Nov 18, 2024 | Pending |
Array
(
[id] => 19816549
[patent_doc_number] => 20250074756
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-06
[patent_title] => HYDRAULIC SYSTEM FOR A VEHICLE
[patent_app_type] => utility
[patent_app_number] => 18/949571
[patent_app_country] => US
[patent_app_date] => 2024-11-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13914
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18949571
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/949571 | HYDRAULIC SYSTEM FOR A VEHICLE | Nov 14, 2024 | Pending |
Array
(
[id] => 20008259
[patent_doc_number] => 20250146481
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-05-08
[patent_title] => FLUID PRESSURE SUPPLY APPARATUS
[patent_app_type] => utility
[patent_app_number] => 18/935314
[patent_app_country] => US
[patent_app_date] => 2024-11-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1203
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18935314
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/935314 | FLUID PRESSURE SUPPLY APPARATUS | Oct 31, 2024 | Pending |
Array
(
[id] => 19770834
[patent_doc_number] => 20250052260
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-02-13
[patent_title] => HYDRAULIC BRAKING ENERGY UTILIZATION FOR EMERGENCY STEERING, BRAKING, CHARGING ACCUMULATOR(S), AND/OR WORK FUNCTIONS TO REDUCE OR PREVENT ENGINE FROM OVERSPEED, ASSIST ACCELERATION AND/OR UNLIMITED TOWING
[patent_app_type] => utility
[patent_app_number] => 18/927176
[patent_app_country] => US
[patent_app_date] => 2024-10-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8494
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[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] => 18927176
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/927176 | HYDRAULIC BRAKING ENERGY UTILIZATION FOR EMERGENCY STEERING, BRAKING, CHARGING ACCUMULATOR(S), AND/OR WORK FUNCTIONS TO REDUCE OR PREVENT ENGINE FROM OVERSPEED, ASSIST ACCELERATION AND/OR UNLIMITED TOWING | Oct 24, 2024 | Pending |
Array
(
[id] => 19990152
[patent_doc_number] => 20250128374
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-04-24
[patent_title] => Workpiece carrier
[patent_app_type] => utility
[patent_app_number] => 18/923906
[patent_app_country] => US
[patent_app_date] => 2024-10-23
[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] => -12
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18923906
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/923906 | Workpiece carrier | Oct 22, 2024 | Pending |
Array
(
[id] => 19755297
[patent_doc_number] => 20250043862
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-02-06
[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] => 18/917741
[patent_app_country] => US
[patent_app_date] => 2024-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5530
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 18917741
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/917741 | DROP-IN SIGNAL ACCUMULATOR PISTON KIT AND METHOD FOR REPLACING AN ORIGINAL EQUIPMENT SIGNAL ACCUMULATOR PISTON | Oct 15, 2024 | Pending |
Array
(
[id] => 19991584
[patent_doc_number] => 20250129806
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-04-24
[patent_title] => ACTUATOR ASSEMBLY
[patent_app_type] => utility
[patent_app_number] => 18/915684
[patent_app_country] => US
[patent_app_date] => 2024-10-15
[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] => -11
[patent_words_short_claim] => 59
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18915684
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/915684 | ACTUATOR ASSEMBLY | Oct 14, 2024 | Pending |
Array
(
[id] => 19863030
[patent_doc_number] => 20250101816
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2025-03-27
[patent_title] => CONTROL ATTACHMENT FOR A TONG ASSEMBLY POSITIONING SYSTEM
[patent_app_type] => utility
[patent_app_number] => 18/912877
[patent_app_country] => US
[patent_app_date] => 2024-10-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12514
[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] => 18912877
[rel_patent_id] =>[rel_patent_doc_number] =>) 18/912877 | CONTROL ATTACHMENT FOR A TONG ASSEMBLY POSITIONING SYSTEM | Oct 10, 2024 | Pending |