Search

Bac H. Au

Examiner (ID: 4032, Phone: (571)272-8795 , Office: P/2822 )

Most Active Art Unit
2822
Art Unit(s)
2822, 2898
Total Applications
1251
Issued Applications
978
Pending Applications
78
Abandoned Applications
213

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16718394 [patent_doc_number] => 20210085541 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-25 [patent_title] => ELECTRIC MOBILITY VEHICLE [patent_app_type] => utility [patent_app_number] => 17/110681 [patent_app_country] => US [patent_app_date] => 2020-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17110681 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/110681
ELECTRIC MOBILITY VEHICLE Dec 2, 2020 Abandoned
Array ( [id] => 16869619 [patent_doc_number] => 20210163086 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => REAR SUSPENSION ASSEMBLY FOR A SNOWMOBILE [patent_app_type] => utility [patent_app_number] => 17/107133 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8328 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17107133 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/107133
Rear suspension assembly for a snowmobile Nov 29, 2020 Issued
Array ( [id] => 16711522 [patent_doc_number] => 20210078669 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-18 [patent_title] => ADJUSTABLE BICYCLE SUSPENSION [patent_app_type] => utility [patent_app_number] => 17/105063 [patent_app_country] => US [patent_app_date] => 2020-11-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9155 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 421 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17105063 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/105063
Adjustable bicycle suspension Nov 24, 2020 Issued
Array ( [id] => 17626879 [patent_doc_number] => 20220161894 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-26 [patent_title] => MOTORCYCLE CONVERSION KIT [patent_app_type] => utility [patent_app_number] => 17/101659 [patent_app_country] => US [patent_app_date] => 2020-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3387 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17101659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/101659
Motorcycle conversion kit Nov 22, 2020 Issued
Array ( [id] => 19666807 [patent_doc_number] => 12179530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Telescoupler [patent_app_type] => utility [patent_app_number] => 16/952246 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 2549 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16952246 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/952246
Telescoupler Nov 18, 2020 Issued
Array ( [id] => 17609566 [patent_doc_number] => 20220151845 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => MULTI-FUNCTION MOBILITY DEVICE [patent_app_type] => utility [patent_app_number] => 17/097818 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 17097818 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097818
Multi-function mobility device Nov 12, 2020 Issued
Array ( [id] => 17594795 [patent_doc_number] => 20220144368 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => Low Polar Tandem bicycle [patent_app_type] => utility [patent_app_number] => 16/974182 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 12 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16974182 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/974182
Low Polar Tandem bicycle Nov 5, 2020 Abandoned
Array ( [id] => 17602761 [patent_doc_number] => 11331230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Variable speed patient transfer apparatus [patent_app_type] => utility [patent_app_number] => 17/088942 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 15264 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088942
Variable speed patient transfer apparatus Nov 3, 2020 Issued
Array ( [id] => 17602761 [patent_doc_number] => 11331230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Variable speed patient transfer apparatus [patent_app_type] => utility [patent_app_number] => 17/088942 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 15264 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088942
Variable speed patient transfer apparatus Nov 3, 2020 Issued
Array ( [id] => 17602761 [patent_doc_number] => 11331230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Variable speed patient transfer apparatus [patent_app_type] => utility [patent_app_number] => 17/088942 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 15264 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088942
Variable speed patient transfer apparatus Nov 3, 2020 Issued
Array ( [id] => 17602761 [patent_doc_number] => 11331230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Variable speed patient transfer apparatus [patent_app_type] => utility [patent_app_number] => 17/088942 [patent_app_country] => US [patent_app_date] => 2020-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 15264 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17088942 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/088942
Variable speed patient transfer apparatus Nov 3, 2020 Issued
Array ( [id] => 19373458 [patent_doc_number] => 12065005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Vehicle service cart with external tow features [patent_app_type] => utility [patent_app_number] => 17/083541 [patent_app_country] => US [patent_app_date] => 2020-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 20 [patent_no_of_words] => 10988 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 17083541 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/083541
Vehicle service cart with external tow features Oct 28, 2020 Issued
Array ( [id] => 19809173 [patent_doc_number] => 12240541 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-04 [patent_title] => Modular tracked vehicle [patent_app_type] => utility [patent_app_number] => 17/068040 [patent_app_country] => US [patent_app_date] => 2020-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 16 [patent_no_of_words] => 4003 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17068040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/068040
Modular tracked vehicle Oct 11, 2020 Issued
Array ( [id] => 16762004 [patent_doc_number] => 20210107585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => STRADDLED VEHICLE [patent_app_type] => utility [patent_app_number] => 17/067153 [patent_app_country] => US [patent_app_date] => 2020-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9306 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17067153 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/067153
Straddled vehicle Oct 8, 2020 Issued
Array ( [id] => 16762012 [patent_doc_number] => 20210107593 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => DRIVE UNIT AND ELECTRICALLY ASSISTED BICYCLE [patent_app_type] => utility [patent_app_number] => 17/065571 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17065571 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065571
DRIVE UNIT AND ELECTRICALLY ASSISTED BICYCLE Oct 7, 2020 Abandoned
Array ( [id] => 16762011 [patent_doc_number] => 20210107592 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-15 [patent_title] => DRIVE UNIT AND ELECTRICALLY ASSISTED BICYCLE [patent_app_type] => utility [patent_app_number] => 17/065569 [patent_app_country] => US [patent_app_date] => 2020-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17065569 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065569
Drive unit and electrically assisted bicycle Oct 7, 2020 Issued
Array ( [id] => 16687442 [patent_doc_number] => 20210069918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => ROBOTS WITH DYNAMICALLY CONTROLLED POSITION OF CENTER OF MASS [patent_app_type] => utility [patent_app_number] => 17/064894 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064894 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064894
Robots with dynamically controlled position of center of mass Oct 6, 2020 Issued
Array ( [id] => 17727194 [patent_doc_number] => 11383565 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-12 [patent_title] => Tow bar for scooter [patent_app_type] => utility [patent_app_number] => 17/065314 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1399 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17065314 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/065314
Tow bar for scooter Oct 6, 2020 Issued
Array ( [id] => 19717049 [patent_doc_number] => 12202571 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-21 [patent_title] => Drive unit and electrically assisted bicycle [patent_app_type] => utility [patent_app_number] => 17/064675 [patent_app_country] => US [patent_app_date] => 2020-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 11159 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17064675 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064675
Drive unit and electrically assisted bicycle Oct 6, 2020 Issued
Array ( [id] => 17939221 [patent_doc_number] => 11473666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Gear assembly with wear detection [patent_app_type] => utility [patent_app_number] => 17/060590 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2385 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17060590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060590
Gear assembly with wear detection Sep 30, 2020 Issued
Menu