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] => 16205509 [patent_doc_number] => 20200238499 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-30 [patent_title] => Drum Speed Key Tool [patent_app_type] => utility [patent_app_number] => 16/751914 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1062 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16751914 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/751914
Drum speed key tool Jan 23, 2020 Issued
Array ( [id] => 17727317 [patent_doc_number] => 11383690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Brake bleeding screw and tool with quick-connect fittings [patent_app_type] => utility [patent_app_number] => 17/424926 [patent_app_country] => US [patent_app_date] => 2020-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 24 [patent_no_of_words] => 7999 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17424926 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/424926
Brake bleeding screw and tool with quick-connect fittings Jan 21, 2020 Issued
Array ( [id] => 17377455 [patent_doc_number] => 11235446 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-02-01 [patent_title] => Opening structure of tool grip [patent_app_type] => utility [patent_app_number] => 16/746502 [patent_app_country] => US [patent_app_date] => 2020-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1814 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [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] => 16746502 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/746502
Opening structure of tool grip Jan 16, 2020 Issued
Array ( [id] => 17756496 [patent_doc_number] => 11396780 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-26 [patent_title] => Wrench for use with making and breaking a drill string [patent_app_type] => utility [patent_app_number] => 16/742444 [patent_app_country] => US [patent_app_date] => 2020-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 6252 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16742444 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/742444
Wrench for use with making and breaking a drill string Jan 13, 2020 Issued
Array ( [id] => 17526138 [patent_doc_number] => 11298806 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-12 [patent_title] => Hand tool having a head which is position-adjustable and lockable relative to a handle [patent_app_type] => utility [patent_app_number] => 16/741612 [patent_app_country] => US [patent_app_date] => 2020-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 7559 [patent_no_of_claims] => 10 [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] => 16741612 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/741612
Hand tool having a head which is position-adjustable and lockable relative to a handle Jan 12, 2020 Issued
Array ( [id] => 16962092 [patent_doc_number] => 20210213591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => MAGNETIC SLEEVE [patent_app_type] => utility [patent_app_number] => 16/739395 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2535 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [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] => 16739395 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/739395
Magnetic sleeve Jan 9, 2020 Issued
Array ( [id] => 17586984 [patent_doc_number] => 11325230 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Tool extension rod [patent_app_type] => utility [patent_app_number] => 16/734903 [patent_app_country] => US [patent_app_date] => 2020-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2089 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16734903 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/734903
Tool extension rod Jan 5, 2020 Issued
Array ( [id] => 19411043 [patent_doc_number] => 12076839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Power ratchet [patent_app_type] => utility [patent_app_number] => 16/726595 [patent_app_country] => US [patent_app_date] => 2019-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3597 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16726595 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/726595
Power ratchet Dec 23, 2019 Issued
Array ( [id] => 17435198 [patent_doc_number] => 11260507 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-01 [patent_title] => Telescopic tool [patent_app_type] => utility [patent_app_number] => 16/724695 [patent_app_country] => US [patent_app_date] => 2019-12-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3138 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16724695 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/724695
Telescopic tool Dec 22, 2019 Issued
Array ( [id] => 17427485 [patent_doc_number] => 20220055193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-24 [patent_title] => System for Tension at Least One Connecting Element [patent_app_type] => utility [patent_app_number] => 17/416891 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10446 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17416891 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416891
System for Tension at Least One Connecting Element Dec 19, 2019 Abandoned
Array ( [id] => 19310851 [patent_doc_number] => 12036645 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Device for tensioning a connecting element [patent_app_type] => utility [patent_app_number] => 17/416978 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7380 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17416978 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416978
Device for tensioning a connecting element Dec 19, 2019 Issued
Array ( [id] => 17473066 [patent_doc_number] => 20220080570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => Device for Tensioning A Connecting Element [patent_app_type] => utility [patent_app_number] => 17/416932 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10027 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 17416932 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416932
Device for tensioning a connecting element Dec 19, 2019 Issued
Array ( [id] => 19273680 [patent_doc_number] => 12023788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-02 [patent_title] => Device for tensioning a connecting element [patent_app_type] => utility [patent_app_number] => 17/416914 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 8105 [patent_no_of_claims] => 14 [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] => 17416914 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416914
Device for tensioning a connecting element Dec 19, 2019 Issued
Array ( [id] => 17413259 [patent_doc_number] => 20220048163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => VARIABLE BOX SPANNER CAPABLE OF FASTENING AND DISSEMBLING BOLTS OF VARIOUS SIZES BY USING MOVABLE BOLT HEAD PROTRUSION LATCH AND ADJUSTMENT SCREW [patent_app_type] => utility [patent_app_number] => 17/414940 [patent_app_country] => US [patent_app_date] => 2019-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 377 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17414940 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/414940
VARIABLE BOX SPANNER CAPABLE OF FASTENING AND DISSEMBLING BOLTS OF VARIOUS SIZES BY USING MOVABLE BOLT HEAD PROTRUSION LATCH AND ADJUSTMENT SCREW Dec 19, 2019 Abandoned
Array ( [id] => 17976006 [patent_doc_number] => 11492857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Torque device for oil field use and method of operation for same [patent_app_type] => utility [patent_app_number] => 16/714641 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 33 [patent_no_of_words] => 10216 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16714641 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/714641
Torque device for oil field use and method of operation for same Dec 12, 2019 Issued
Array ( [id] => 18128422 [patent_doc_number] => 11554619 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Vehicle wheel service apparatus [patent_app_type] => utility [patent_app_number] => 16/713215 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 11194 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16713215 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/713215
Vehicle wheel service apparatus Dec 12, 2019 Issued
Array ( [id] => 16884356 [patent_doc_number] => 20210170551 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => SHEAR WRENCH TOOL [patent_app_type] => utility [patent_app_number] => 16/713222 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7842 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16713222 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/713222
Shear wrench tool Dec 12, 2019 Issued
Array ( [id] => 17974975 [patent_doc_number] => 11491818 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => High-precision wheel assembling device [patent_app_type] => utility [patent_app_number] => 16/705134 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1502 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16705134 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/705134
High-precision wheel assembling device Dec 4, 2019 Issued
Array ( [id] => 18995063 [patent_doc_number] => 11911883 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-27 [patent_title] => Hydraulic tensioner and method of tensioning [patent_app_type] => utility [patent_app_number] => 17/299677 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 15 [patent_no_of_words] => 3045 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17299677 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/299677
Hydraulic tensioner and method of tensioning Dec 3, 2019 Issued
Array ( [id] => 17459384 [patent_doc_number] => 20220072689 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-10 [patent_title] => DRIVING-IN DEVICE [patent_app_type] => utility [patent_app_number] => 17/416441 [patent_app_country] => US [patent_app_date] => 2019-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17416441 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/416441
Driving-in device Nov 28, 2019 Issued
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