Search

David M. Brunsman

Examiner (ID: 16635, Phone: (571)272-1365 , Office: P/1732 )

Most Active Art Unit
1755
Art Unit(s)
1755, 1109, 1732, 1108, 2899, 1751, 1793
Total Applications
3300
Issued Applications
2599
Pending Applications
213
Abandoned Applications
489

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17769879 [patent_doc_number] => 11401811 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-02 [patent_title] => Gas or fluid driven mechanical stepper motor [patent_app_type] => utility [patent_app_number] => 17/254183 [patent_app_country] => US [patent_app_date] => 2019-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4399 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17254183 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/254183
Gas or fluid driven mechanical stepper motor Jun 18, 2019 Issued
Array ( [id] => 16312000 [patent_doc_number] => 20200290738 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-17 [patent_title] => AIRCRAFT STORE EJECTOR SYSTEM [patent_app_type] => utility [patent_app_number] => 16/436085 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16436085 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/436085
Aircraft store ejector system Jun 9, 2019 Issued
Array ( [id] => 15149353 [patent_doc_number] => 20190353154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => LINEAR COMPRESSOR [patent_app_type] => utility [patent_app_number] => 16/411852 [patent_app_country] => US [patent_app_date] => 2019-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6646 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16411852 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/411852
Linear compressor May 13, 2019 Issued
Array ( [id] => 16369784 [patent_doc_number] => 10801530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Telescopic actuator with automatic locking [patent_app_type] => utility [patent_app_number] => 16/410063 [patent_app_country] => US [patent_app_date] => 2019-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1965 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16410063 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/410063
Telescopic actuator with automatic locking May 12, 2019 Issued
Array ( [id] => 17705457 [patent_doc_number] => 20220205463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => HYDRAULIC TRANSMISSION UNIT FOR AN ACTUATOR [patent_app_type] => utility [patent_app_number] => 17/604136 [patent_app_country] => US [patent_app_date] => 2019-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7850 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17604136 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/604136
Hydraulic transmission unit for an actuator Apr 16, 2019 Issued
Array ( [id] => 15916837 [patent_doc_number] => 10655652 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-05-19 [patent_title] => Reciprocal motion fluid cylinder assembly [patent_app_type] => utility [patent_app_number] => 16/379872 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3819 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16379872 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379872
Reciprocal motion fluid cylinder assembly Apr 9, 2019 Issued
Array ( [id] => 19521721 [patent_doc_number] => 12123434 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Hydraulic system and a method for controlling the same [patent_app_type] => utility [patent_app_number] => 17/602291 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 8054 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 440 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17602291 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/602291
Hydraulic system and a method for controlling the same Apr 7, 2019 Issued
Array ( [id] => 17241136 [patent_doc_number] => 20210360879 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => HYDRAULIC ACTUATOR, WORKING DEVICE, AND ENERGY-WOOD GRAPPLE [patent_app_type] => utility [patent_app_number] => 17/045244 [patent_app_country] => US [patent_app_date] => 2019-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [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] => 17045244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/045244
HYDRAULIC ACTUATOR, WORKING DEVICE, AND ENERGY-WOOD GRAPPLE Apr 7, 2019 Abandoned
Array ( [id] => 16329543 [patent_doc_number] => 20200300509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => SOLAR SURFACE STEERING SYSTEM AND HYDRAULIC ACTUATOR [patent_app_type] => utility [patent_app_number] => 16/360108 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4570 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16360108 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/360108
Solar surface steering system and hydraulic actuator Mar 20, 2019 Issued
Array ( [id] => 16689156 [patent_doc_number] => 20210071632 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => UNDERWATER ENERGY STORAGE SYSTEM [patent_app_type] => utility [patent_app_number] => 16/981272 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16981272 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/981272
Underwater energy storage system Mar 20, 2019 Issued
Array ( [id] => 14654521 [patent_doc_number] => 20190234389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => Fluid Cylinder [patent_app_type] => utility [patent_app_number] => 16/355237 [patent_app_country] => US [patent_app_date] => 2019-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5315 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 701 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16355237 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/355237
Fluid Cylinder Mar 14, 2019 Abandoned
Array ( [id] => 17997212 [patent_doc_number] => 11498302 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Press drive with energy recovery [patent_app_type] => utility [patent_app_number] => 17/042292 [patent_app_country] => US [patent_app_date] => 2019-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3832 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17042292 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/042292
Press drive with energy recovery Mar 13, 2019 Issued
Array ( [id] => 14837691 [patent_doc_number] => 20190277246 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-12 [patent_title] => ROTARY HYDRAULIC MACHINE [patent_app_type] => utility [patent_app_number] => 16/298658 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16298658 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/298658
Rotary hydraulic machine Mar 10, 2019 Issued
Array ( [id] => 16369782 [patent_doc_number] => 10801528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-13 [patent_title] => Adjustable stops actuator piston [patent_app_type] => utility [patent_app_number] => 16/289793 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4215 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16289793 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/289793
Adjustable stops actuator piston Feb 28, 2019 Issued
Array ( [id] => 17785329 [patent_doc_number] => 11408444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-08-09 [patent_title] => Hydraulic damper with valve block [patent_app_type] => utility [patent_app_number] => 15/733508 [patent_app_country] => US [patent_app_date] => 2019-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 4886 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 145 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15733508 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733508
Hydraulic damper with valve block Feb 19, 2019 Issued
Array ( [id] => 14931575 [patent_doc_number] => 20190301425 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-03 [patent_title] => METHOD AND APPARATUS FOR GENERATING POWER FROM ATMOSPHERIC PRESSURE AND VACUUM [patent_app_type] => utility [patent_app_number] => 16/279969 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3729 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 606 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16279969 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/279969
METHOD AND APPARATUS FOR GENERATING POWER FROM ATMOSPHERIC PRESSURE AND VACUUM Feb 18, 2019 Abandoned
Array ( [id] => 14651915 [patent_doc_number] => 20190233086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => AIRCRAFT HYDRAULIC SYSTEM [patent_app_type] => utility [patent_app_number] => 16/259186 [patent_app_country] => US [patent_app_date] => 2019-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16259186 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/259186
Aircraft hydraulic system Jan 27, 2019 Issued
Array ( [id] => 16893809 [patent_doc_number] => 11035351 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-15 [patent_title] => Hydraulic machine [patent_app_type] => utility [patent_app_number] => 16/254955 [patent_app_country] => US [patent_app_date] => 2019-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4029 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16254955 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/254955
Hydraulic machine Jan 22, 2019 Issued
Array ( [id] => 16177713 [patent_doc_number] => 20200224681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => SYSTEMS AND METHODS FOR SELECTIVE ENABLEMENT OF HYDRAULIC OPERATION [patent_app_type] => utility [patent_app_number] => 16/249686 [patent_app_country] => US [patent_app_date] => 2019-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8029 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16249686 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/249686
Systems and methods for selective enablement of hydraulic operation Jan 15, 2019 Issued
Array ( [id] => 14279113 [patent_doc_number] => 20190136841 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => Pump for Supplying High-Pressure Fuel [patent_app_type] => utility [patent_app_number] => 16/238807 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16238807 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/238807
Pump for supplying high-pressure fuel Jan 2, 2019 Issued
Menu