Search

Davis L Willis

Examiner (ID: 15549)

Most Active Art Unit
2506
Art Unit(s)
2506, 2505, 2872, 2507
Total Applications
224
Issued Applications
198
Pending Applications
10
Abandoned Applications
16

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17336960 [patent_doc_number] => 20220003291 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => SYSTEM FOR CAPTURING RAILWAY DISC BRAKE PARTICLES WITH SEALING BUSHING AND RETURN MECHANISM [patent_app_type] => utility [patent_app_number] => 17/291460 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5254 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17291460 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291460
System for capturing railway disc brake particles with sealing bushing and return mechanism Nov 3, 2019 Issued
Array ( [id] => 17459863 [patent_doc_number] => 20220073168 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => ROTATIONAL BRAKING METHODS AND APPARATUSES [patent_app_type] => utility [patent_app_number] => 17/291156 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17291156 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291156
ROTATIONAL BRAKING METHODS AND APPARATUSES Oct 31, 2019 Pending
Array ( [id] => 19121595 [patent_doc_number] => 11965566 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => System for vacuuming braking particles without loss of vacuum [patent_app_type] => utility [patent_app_number] => 17/291560 [patent_app_country] => US [patent_app_date] => 2019-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4866 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17291560 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/291560
System for vacuuming braking particles without loss of vacuum Oct 29, 2019 Issued
Array ( [id] => 15833755 [patent_doc_number] => 20200132159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => COMPACT VIBRATION DAMPING DEVICE AND VEHICLE [patent_app_type] => utility [patent_app_number] => 16/661341 [patent_app_country] => US [patent_app_date] => 2019-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16661341 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/661341
Compact vibration damping device and vehicle Oct 22, 2019 Issued
Array ( [id] => 17399054 [patent_doc_number] => 20220041144 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => BRAKE CONTROL DEVICE AND BRAKE CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 17/433088 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17433088 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/433088
BRAKE CONTROL DEVICE AND BRAKE CONTROL METHOD Oct 16, 2019 Pending
Array ( [id] => 17229455 [patent_doc_number] => 20210356011 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => ELASTIC JOINTS HAVING A TORSION STOP AND USE OF SUCH JOINTS IN VIBRATION ABSORBERS [patent_app_type] => utility [patent_app_number] => 17/286511 [patent_app_country] => US [patent_app_date] => 2019-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17286511 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/286511
Elastic joints having a torsion stop and use of such joints in vibration absorbers Oct 11, 2019 Issued
Array ( [id] => 19294984 [patent_doc_number] => 12034354 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Spring retention system for dc motor [patent_app_type] => utility [patent_app_number] => 16/598857 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2597 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 285 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16598857 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/598857
Spring retention system for dc motor Oct 9, 2019 Issued
Array ( [id] => 19424618 [patent_doc_number] => 12084015 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Electrical wheel brake actuator with improved end position recognition [patent_app_type] => utility [patent_app_number] => 17/280428 [patent_app_country] => US [patent_app_date] => 2019-09-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4263 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17280428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/280428
Electrical wheel brake actuator with improved end position recognition Sep 24, 2019 Issued
Array ( [id] => 16453304 [patent_doc_number] => 20200362730 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => HAND FIXATION BAND [patent_app_type] => utility [patent_app_number] => 16/573026 [patent_app_country] => US [patent_app_date] => 2019-09-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3010 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16573026 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/573026
HAND FIXATION BAND Sep 16, 2019 Abandoned
Array ( [id] => 17336702 [patent_doc_number] => 20220003033 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => SUPPORT ELEMENT FOR A MOTOR VEHICLE [patent_app_type] => utility [patent_app_number] => 17/277165 [patent_app_country] => US [patent_app_date] => 2019-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2746 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 17277165 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/277165
SUPPORT ELEMENT FOR A MOTOR VEHICLE Sep 12, 2019 Pending
Array ( [id] => 16620958 [patent_doc_number] => 20210039611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => TRUCK TIRE STOP WITH PLATFORM [patent_app_type] => utility [patent_app_number] => 16/569652 [patent_app_country] => US [patent_app_date] => 2019-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16569652 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/569652
TRUCK TIRE STOP WITH PLATFORM Sep 11, 2019 Abandoned
Array ( [id] => 17150189 [patent_doc_number] => 11143258 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Spiral inertia track vibration absorber [patent_app_type] => utility [patent_app_number] => 16/566123 [patent_app_country] => US [patent_app_date] => 2019-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4433 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16566123 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/566123
Spiral inertia track vibration absorber Sep 9, 2019 Issued
Array ( [id] => 17237290 [patent_doc_number] => 11181163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-11-23 [patent_title] => Methods and apparatus for combined variable damping and variable spring rate suspension [patent_app_type] => utility [patent_app_number] => 16/564535 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 5739 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16564535 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/564535
Methods and apparatus for combined variable damping and variable spring rate suspension Sep 8, 2019 Issued
Array ( [id] => 18128601 [patent_doc_number] => 11554799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Method and apparatus for controlling anti-yaw damper [patent_app_type] => utility [patent_app_number] => 17/276335 [patent_app_country] => US [patent_app_date] => 2019-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4902 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17276335 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/276335
Method and apparatus for controlling anti-yaw damper Sep 8, 2019 Issued
Array ( [id] => 18853758 [patent_doc_number] => 11851319 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => High-range semiconductor load sensor device [patent_app_type] => utility [patent_app_number] => 16/560518 [patent_app_country] => US [patent_app_date] => 2019-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5582 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16560518 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/560518
High-range semiconductor load sensor device Sep 3, 2019 Issued
Array ( [id] => 15591551 [patent_doc_number] => 20200072310 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-03-05 [patent_title] => AXLE SPRING SEAT ATTACHMENT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/554801 [patent_app_country] => US [patent_app_date] => 2019-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16554801 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/554801
Axle spring seat attachment assembly Aug 28, 2019 Issued
Array ( [id] => 18045535 [patent_doc_number] => 11519477 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Compression isolator for a suspension damper [patent_app_type] => utility [patent_app_number] => 16/553030 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2775 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 299 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16553030 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/553030
Compression isolator for a suspension damper Aug 26, 2019 Issued
Array ( [id] => 15801983 [patent_doc_number] => 20200124134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-23 [patent_title] => DYNAMIC DAMPER DEVICE [patent_app_type] => utility [patent_app_number] => 16/552591 [patent_app_country] => US [patent_app_date] => 2019-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7547 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16552591 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/552591
DYNAMIC DAMPER DEVICE Aug 26, 2019 Abandoned
Array ( [id] => 15842415 [patent_doc_number] => 20200136490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => VEHICLE SHOCK ABSORBER CAPABLE OF GENERATING ELECTRICITY [patent_app_type] => utility [patent_app_number] => 16/545061 [patent_app_country] => US [patent_app_date] => 2019-08-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3738 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16545061 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/545061
Vehicle shock absorber capable of generating electricity Aug 19, 2019 Issued
Array ( [id] => 16914940 [patent_doc_number] => 20210188032 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => SHOCK ABSORBER WITH FREQUENCY-DEPENDENT LOAD REGULATION BY HYDRAULIC INERTIA [patent_app_type] => utility [patent_app_number] => 17/267828 [patent_app_country] => US [patent_app_date] => 2019-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2032 [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] => 17267828 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/267828
Shock absorber with frequency-dependent load regulation by hydraulic inertia Aug 6, 2019 Issued
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