Search

Ross E. Varndell

Examiner (ID: 18758, Phone: (571)270-1922 , Office: P/2631 )

Most Active Art Unit
2666
Art Unit(s)
2631, 2666, 2674, 2634, 2611
Total Applications
733
Issued Applications
579
Pending Applications
74
Abandoned Applications
94

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19280564 [patent_doc_number] => 20240217038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => APPARATUS FOR REPLACING AT LEAST ONE TOOTH OF A GEAR [patent_app_type] => utility [patent_app_number] => 18/091955 [patent_app_country] => US [patent_app_date] => 2022-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3552 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18091955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/091955
Apparatus for replacing at least one tooth of a gear Dec 29, 2022 Issued
Array ( [id] => 19840787 [patent_doc_number] => 12253167 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-18 [patent_title] => System and method for controlling power transmission mechanism, and utility vehicle [patent_app_type] => utility [patent_app_number] => 18/089193 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 10835 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18089193 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/089193
System and method for controlling power transmission mechanism, and utility vehicle Dec 26, 2022 Issued
Array ( [id] => 18421119 [patent_doc_number] => 20230175582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => Coupling Device for a Motor Vehicle [patent_app_type] => utility [patent_app_number] => 18/073301 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4767 [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] => 18073301 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/073301
Coupling Device for a Motor Vehicle Nov 30, 2022 Abandoned
Array ( [id] => 18667085 [patent_doc_number] => 11773972 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Transmission apparatus for electric vehicle [patent_app_type] => utility [patent_app_number] => 18/070431 [patent_app_country] => US [patent_app_date] => 2022-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4403 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 389 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070431 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070431
Transmission apparatus for electric vehicle Nov 27, 2022 Issued
Array ( [id] => 19203591 [patent_doc_number] => 20240175490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => ELECTRICAL CONTROL APPARATUS OF INTERNAL SPEED CHANGE DEVICE OF WHEEL HUB FOR GEAR SWITCHING [patent_app_type] => utility [patent_app_number] => 18/058746 [patent_app_country] => US [patent_app_date] => 2022-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 18058746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/058746
ELECTRICAL CONTROL APPARATUS OF INTERNAL SPEED CHANGE DEVICE OF WHEEL HUB FOR GEAR SWITCHING Nov 23, 2022 Abandoned
Array ( [id] => 19801405 [patent_doc_number] => 20250067330 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-27 [patent_title] => HELICAL GEAR AND REDUCER [patent_app_type] => utility [patent_app_number] => 18/704927 [patent_app_country] => US [patent_app_date] => 2022-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10003 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18704927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/704927
Helical gear and reducer Oct 27, 2022 Issued
Array ( [id] => 18347560 [patent_doc_number] => 20230135670 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => CLAW-TYPE GEARSHIFT AND METHOD OF SHIFTING A CLAW-TYPE GEARSHIFT [patent_app_type] => utility [patent_app_number] => 18/050199 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4949 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18050199 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050199
CLAW-TYPE GEARSHIFT AND METHOD OF SHIFTING A CLAW-TYPE GEARSHIFT Oct 26, 2022 Abandoned
Array ( [id] => 18980885 [patent_doc_number] => 11906047 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-20 [patent_title] => Claw-type gearshift and method of shifting a claw-type gearshift [patent_app_type] => utility [patent_app_number] => 18/050198 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4652 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18050198 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050198
Claw-type gearshift and method of shifting a claw-type gearshift Oct 26, 2022 Issued
Array ( [id] => 19871888 [patent_doc_number] => 12264740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-01 [patent_title] => Claw-type gearshift and method of shifting a claw-type gearshift [patent_app_type] => utility [patent_app_number] => 18/050201 [patent_app_country] => US [patent_app_date] => 2022-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 3791 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18050201 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/050201
Claw-type gearshift and method of shifting a claw-type gearshift Oct 26, 2022 Issued
Array ( [id] => 18324832 [patent_doc_number] => 20230122960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => AUTOMATED MECHANICAL TRANSMISSION FOR A VEHICLE [patent_app_type] => utility [patent_app_number] => 18/047484 [patent_app_country] => US [patent_app_date] => 2022-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5401 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18047484 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047484
Automated mechanical transmission for a vehicle Oct 17, 2022 Issued
Array ( [id] => 18665395 [patent_doc_number] => 11772261 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Compact direct drive spindle [patent_app_type] => utility [patent_app_number] => 18/047170 [patent_app_country] => US [patent_app_date] => 2022-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10003 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 18047170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/047170
Compact direct drive spindle Oct 16, 2022 Issued
Array ( [id] => 18322813 [patent_doc_number] => 20230120941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => GEAR SHIFTING UNIT [patent_app_type] => utility [patent_app_number] => 18/045583 [patent_app_country] => US [patent_app_date] => 2022-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18045583 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/045583
GEAR SHIFTING UNIT Oct 10, 2022 Abandoned
Array ( [id] => 18667061 [patent_doc_number] => 11773947 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-03 [patent_title] => Apparatus for pressing a toothed rack against a pinion [patent_app_type] => utility [patent_app_number] => 17/962625 [patent_app_country] => US [patent_app_date] => 2022-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4878 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17962625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/962625
Apparatus for pressing a toothed rack against a pinion Oct 9, 2022 Issued
Array ( [id] => 18621124 [patent_doc_number] => 11754152 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Apparatus for pressing a toothed rack against a pinion [patent_app_type] => utility [patent_app_number] => 17/959676 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 4953 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17959676 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959676
Apparatus for pressing a toothed rack against a pinion Oct 3, 2022 Issued
Array ( [id] => 18142400 [patent_doc_number] => 20230016244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-19 [patent_title] => METHODS AND SYSTEMS FOR A TRANSMISSION SHIFT ASSEMBLY [patent_app_type] => utility [patent_app_number] => 17/935479 [patent_app_country] => US [patent_app_date] => 2022-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 34183 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17935479 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/935479
Methods and systems for a transmission shift assembly Sep 25, 2022 Issued
Array ( [id] => 18299195 [patent_doc_number] => 20230108881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => SHIFTING MECHANISM [patent_app_type] => utility [patent_app_number] => 17/933268 [patent_app_country] => US [patent_app_date] => 2022-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8260 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 17933268 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/933268
Shifting mechanism Sep 18, 2022 Issued
Array ( [id] => 19675565 [patent_doc_number] => 12187414 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Redundant pivot bearing with mechanical detection [patent_app_type] => utility [patent_app_number] => 17/945439 [patent_app_country] => US [patent_app_date] => 2022-09-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6988 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17945439 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/945439
Redundant pivot bearing with mechanical detection Sep 14, 2022 Issued
Array ( [id] => 20499567 [patent_doc_number] => 20260029025 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => BEARING STRUCTURE FOR SPEED REDUCER OF ROBOT, ACTUATOR FOR ROBOT, AND ROBOT [patent_app_type] => utility [patent_app_number] => 18/880632 [patent_app_country] => US [patent_app_date] => 2022-09-15 [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] => -13 [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] => 18880632 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/880632
BEARING STRUCTURE FOR SPEED REDUCER OF ROBOT, ACTUATOR FOR ROBOT, AND ROBOT Sep 14, 2022 Pending
Array ( [id] => 19884761 [patent_doc_number] => 12270460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-08 [patent_title] => Pulley and structure having the same connected with driven unit [patent_app_type] => utility [patent_app_number] => 17/941879 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3707 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17941879 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/941879
Pulley and structure having the same connected with driven unit Sep 8, 2022 Issued
Array ( [id] => 18239893 [patent_doc_number] => 20230072204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => MOTORIZED WHEEL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/940775 [patent_app_country] => US [patent_app_date] => 2022-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4309 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17940775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/940775
MOTORIZED WHEEL SYSTEM Sep 7, 2022 Pending
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