Search

David Donald Davis

Examiner (ID: 10409)

Most Active Art Unit
2627
Art Unit(s)
2687, 2512, 2652, 2627, 2754, 2695, 2621
Total Applications
2044
Issued Applications
1459
Pending Applications
111
Abandoned Applications
490

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17874962 [patent_doc_number] => 11446960 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Modular axle and motive wheel system for a vehicle [patent_app_type] => utility [patent_app_number] => 16/551869 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 9049 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16551869 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/551869
Modular axle and motive wheel system for a vehicle Aug 26, 2019 Issued
Array ( [id] => 15343111 [patent_doc_number] => 20200009447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => ROLLER FOR A SKATING DEVICE [patent_app_type] => utility [patent_app_number] => 16/530338 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4466 [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] => 16530338 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/530338
ROLLER FOR A SKATING DEVICE Aug 1, 2019 Abandoned
Array ( [id] => 15321675 [patent_doc_number] => 20200001167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => Chassis for a skating device [patent_app_type] => utility [patent_app_number] => 16/530571 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3339 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16530571 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/530571
Chassis for a skating device Aug 1, 2019 Abandoned
Array ( [id] => 15321673 [patent_doc_number] => 20200001166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => KINETIC SECTION FOR A SKATING DEVICE [patent_app_type] => utility [patent_app_number] => 16/530405 [patent_app_country] => US [patent_app_date] => 2019-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3908 [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] => 16530405 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/530405
KINETIC SECTION FOR A SKATING DEVICE Aug 1, 2019 Abandoned
Array ( [id] => 15407113 [patent_doc_number] => 20200023878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => Motorized Weight-Bearing Device [patent_app_type] => utility [patent_app_number] => 16/516819 [patent_app_country] => US [patent_app_date] => 2019-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10543 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16516819 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/516819
Motorized weight-bearing device Jul 18, 2019 Issued
Array ( [id] => 15415629 [patent_doc_number] => 20200028137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => ACCUMULATOR ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 16/515207 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16515207 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/515207
ACCUMULATOR ARRANGEMENT Jul 17, 2019 Abandoned
Array ( [id] => 17207281 [patent_doc_number] => 11167636 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-09 [patent_title] => Grille shutter control device [patent_app_type] => utility [patent_app_number] => 16/505790 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3165 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16505790 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/505790
Grille shutter control device Jul 8, 2019 Issued
Array ( [id] => 16505783 [patent_doc_number] => 20200385039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-10 [patent_title] => Method and device to attach and detach a cargo frame to a lower frame on a cart [patent_app_type] => utility [patent_app_number] => 16/501802 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1858 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16501802 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/501802
Method and device to attach and detach a cargo frame to a lower frame on a cart Jun 6, 2019 Abandoned
Array ( [id] => 17029225 [patent_doc_number] => 11091025 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-17 [patent_title] => Fan shroud for motor vehicle [patent_app_type] => utility [patent_app_number] => 16/431865 [patent_app_country] => US [patent_app_date] => 2019-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5104 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16431865 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/431865
Fan shroud for motor vehicle Jun 4, 2019 Issued
Array ( [id] => 14863633 [patent_doc_number] => 20190282058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-19 [patent_title] => ADJUSTABLE CLEANING CART AND METHOD [patent_app_type] => utility [patent_app_number] => 16/431437 [patent_app_country] => US [patent_app_date] => 2019-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16431437 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/431437
ADJUSTABLE CLEANING CART AND METHOD Jun 3, 2019 Abandoned
Array ( [id] => 16933285 [patent_doc_number] => 20210199174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => Torque transfer device having a control system for determining the direction of rotation of the rotor [patent_app_type] => utility [patent_app_number] => 17/058372 [patent_app_country] => US [patent_app_date] => 2019-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2399 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17058372 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/058372
Torque transfer device having a control system for determining the direction of rotation of the rotor Jun 2, 2019 Issued
Array ( [id] => 15208297 [patent_doc_number] => 20190366835 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => MOUNTING ARRANGEMENT FOR ENGINE EXHAUST AFTERTREATMENT SYSTEM ON CRANE CARRIER [patent_app_type] => utility [patent_app_number] => 16/428425 [patent_app_country] => US [patent_app_date] => 2019-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16428425 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/428425
Mounting arrangement for engine exhaust aftertreatment system on crane carrier May 30, 2019 Issued
Array ( [id] => 15815251 [patent_doc_number] => 10632787 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-28 [patent_title] => Wheel dolly [patent_app_type] => utility [patent_app_number] => 16/407804 [patent_app_country] => US [patent_app_date] => 2019-05-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 24 [patent_no_of_words] => 4512 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16407804 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/407804
Wheel dolly May 8, 2019 Issued
Array ( [id] => 17749013 [patent_doc_number] => 20220227216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => MODULAR TRANSMISSION MECHANISM FOR HYBRID POWER SYSTEM, AND HYBRID POWER SYSTEM [patent_app_type] => utility [patent_app_number] => 17/606727 [patent_app_country] => US [patent_app_date] => 2019-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5162 [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] => 17606727 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/606727
MODULAR TRANSMISSION MECHANISM FOR HYBRID POWER SYSTEM, AND HYBRID POWER SYSTEM Apr 25, 2019 Abandoned
Array ( [id] => 17656603 [patent_doc_number] => 20220177068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => FOLDABLE STROLLER [patent_app_type] => utility [patent_app_number] => 17/437302 [patent_app_country] => US [patent_app_date] => 2019-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4699 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17437302 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/437302
Foldable stroller Apr 14, 2019 Issued
Array ( [id] => 17329832 [patent_doc_number] => 11220281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Connector for releasably coupling two wheeled-carts [patent_app_type] => utility [patent_app_number] => 15/733617 [patent_app_country] => US [patent_app_date] => 2019-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 49 [patent_no_of_words] => 6227 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15733617 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/733617
Connector for releasably coupling two wheeled-carts Mar 20, 2019 Issued
Array ( [id] => 19011622 [patent_doc_number] => 11918522 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Retractable ramp assembly for allowing people to enter vehicles [patent_app_type] => utility [patent_app_number] => 16/982221 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 21 [patent_no_of_words] => 6024 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 485 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16982221 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/982221
Retractable ramp assembly for allowing people to enter vehicles Mar 19, 2019 Issued
Array ( [id] => 18824849 [patent_doc_number] => 11840115 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Axle structure [patent_app_type] => utility [patent_app_number] => 16/978776 [patent_app_country] => US [patent_app_date] => 2019-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 4790 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 327 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16978776 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/978776
Axle structure Mar 7, 2019 Issued
Array ( [id] => 14806775 [patent_doc_number] => 20190269997 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-05 [patent_title] => ICE SKATE [patent_app_type] => utility [patent_app_number] => 16/295497 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [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] => 16295497 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/295497
ICE SKATE Mar 6, 2019 Abandoned
Array ( [id] => 17769799 [patent_doc_number] => 11401731 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-08-02 [patent_title] => Barrier for potentially hazardous equipment [patent_app_type] => utility [patent_app_number] => 16/293958 [patent_app_country] => US [patent_app_date] => 2019-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3715 [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] => 16293958 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/293958
Barrier for potentially hazardous equipment Mar 5, 2019 Issued
Menu