Search

Tu Tu V. Ho

Examiner (ID: 5391, Phone: (571)272-1778 , Office: P/2818 )

Most Active Art Unit
2818
Art Unit(s)
2818
Total Applications
2862
Issued Applications
2634
Pending Applications
132
Abandoned Applications
142

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20272646 [patent_doc_number] => 12442420 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Multi-purpose drive system for trailer jacks and strap winches [patent_app_type] => utility [patent_app_number] => 18/182315 [patent_app_country] => US [patent_app_date] => 2023-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18182315 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182315
Multi-purpose drive system for trailer jacks and strap winches Mar 9, 2023 Issued
Array ( [id] => 20301612 [patent_doc_number] => 12447585 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Socket [patent_app_type] => utility [patent_app_number] => 18/181073 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18181073 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181073
Socket Mar 8, 2023 Issued
Array ( [id] => 18574743 [patent_doc_number] => 11731251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-22 [patent_title] => Impact driving device with offset axis torque transfer assembly [patent_app_type] => utility [patent_app_number] => 18/118301 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 5687 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18118301 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/118301
Impact driving device with offset axis torque transfer assembly Mar 6, 2023 Issued
Array ( [id] => 18611444 [patent_doc_number] => 20230278175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => Tool Change Upgrade Device [patent_app_type] => utility [patent_app_number] => 18/179065 [patent_app_country] => US [patent_app_date] => 2023-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4486 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18179065 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/179065
Tool Change Upgrade Device Mar 5, 2023 Abandoned
Array ( [id] => 19417795 [patent_doc_number] => 20240293918 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => Wrench Structure [patent_app_type] => utility [patent_app_number] => 18/177173 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 1125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18177173 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177173
Wrench Structure Mar 1, 2023 Abandoned
Array ( [id] => 19402754 [patent_doc_number] => 20240286265 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => TOOL FOR ADDITIONAL MECHANICAL ADVANTAGE [patent_app_type] => utility [patent_app_number] => 18/113338 [patent_app_country] => US [patent_app_date] => 2023-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18113338 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/113338
TOOL FOR ADDITIONAL MECHANICAL ADVANTAGE Feb 22, 2023 Abandoned
Array ( [id] => 19388527 [patent_doc_number] => 20240278397 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => Hex Wrench Structure [patent_app_type] => utility [patent_app_number] => 18/171875 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 746 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18171875 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171875
Hex wrench structure Feb 20, 2023 Issued
18/017473 HAND PLIERS DESIGNED TO CARRY OUT CRIMPING, AND HAND PLIERS COMPRISING A PLIER HEAD Jan 22, 2023 Pending
Array ( [id] => 18375020 [patent_doc_number] => 20230150100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => TORQUE TOOL USING COLORS FOR IDENTIFICATION [patent_app_type] => utility [patent_app_number] => 18/098702 [patent_app_country] => US [patent_app_date] => 2023-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4346 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18098702 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098702
Torque tool using colors for identification Jan 18, 2023 Issued
Array ( [id] => 18627299 [patent_doc_number] => 20230286116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => MULTI-PURPOSE MULTI-DIRECTIONAL ROTATOR AND WORKING METHOD OF SAME [patent_app_type] => utility [patent_app_number] => 18/098442 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1484 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18098442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098442
MULTI-PURPOSE MULTI-DIRECTIONAL ROTATOR AND WORKING METHOD OF SAME Jan 17, 2023 Abandoned
Array ( [id] => 18510557 [patent_doc_number] => 20230226668 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => Fencing Tool [patent_app_type] => utility [patent_app_number] => 18/098347 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1905 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18098347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098347
Fencing Tool Jan 17, 2023 Pending
Array ( [id] => 19280596 [patent_doc_number] => 20240217070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SOCKET STRUCTURE [patent_app_type] => utility [patent_app_number] => 18/092945 [patent_app_country] => US [patent_app_date] => 2023-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18092945 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/092945
Socket structure Jan 3, 2023 Issued
Array ( [id] => 19586180 [patent_doc_number] => 20240383737 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-21 [patent_title] => BOTTLE CAP OPENING AND CLOSING DEVICE AND EXPERIMENTAL APPARATUS [patent_app_type] => utility [patent_app_number] => 18/574289 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17418 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18574289 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/574289
BOTTLE CAP OPENING AND CLOSING DEVICE AND EXPERIMENTAL APPARATUS Dec 22, 2022 Pending
Array ( [id] => 18469615 [patent_doc_number] => 20230203899 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => Method and Apparatus for Improving Performance and Range of Conventional Power Tongs [patent_app_type] => utility [patent_app_number] => 18/088277 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18088277 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/088277
Method and Apparatus for Improving Performance and Range of Conventional Power Tongs Dec 22, 2022 Abandoned
Array ( [id] => 19968857 [patent_doc_number] => 12337445 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Torque wrench [patent_app_type] => utility [patent_app_number] => 18/146266 [patent_app_country] => US [patent_app_date] => 2022-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 403 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18146266 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/146266
Torque wrench Dec 22, 2022 Issued
Array ( [id] => 18336114 [patent_doc_number] => 20230128063 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => Ratchet, Ratchet Accessory, and Kit Including the Same [patent_app_type] => utility [patent_app_number] => 18/145593 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4065 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18145593 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145593
Ratchet, ratchet accessory, and kit including the same Dec 21, 2022 Issued
Array ( [id] => 19968871 [patent_doc_number] => 12337460 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Wrench extension assembly [patent_app_type] => utility [patent_app_number] => 18/085956 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18085956 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085956
Wrench extension assembly Dec 20, 2022 Issued
Array ( [id] => 18398615 [patent_doc_number] => 11660733 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-05-30 [patent_title] => Adjustable torque wrench for narrow spaces [patent_app_type] => utility [patent_app_number] => 17/983419 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3932 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 982 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17983419 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/983419
Adjustable torque wrench for narrow spaces Dec 18, 2022 Issued
Array ( [id] => 19247512 [patent_doc_number] => 20240198497 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => Valve Installation And Removal Device And Method Of Use [patent_app_type] => utility [patent_app_number] => 18/082222 [patent_app_country] => US [patent_app_date] => 2022-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2129 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18082222 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/082222
Valve Installation And Removal Device And Method Of Use Dec 14, 2022 Pending
Array ( [id] => 20479705 [patent_doc_number] => 12528172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Cartridge tool set [patent_app_type] => utility [patent_app_number] => 18/080133 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18080133 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/080133
Cartridge tool set Dec 12, 2022 Issued
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