Search

Chwen-wei Su

Examiner (ID: 2934, Phone: (571)272-4998 , Office: P/3722 )

Most Active Art Unit
3722
Art Unit(s)
3722
Total Applications
556
Issued Applications
422
Pending Applications
2
Abandoned Applications
136

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17921992 [patent_doc_number] => 11465216 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-11 [patent_title] => Tool holder with stress fit rods [patent_app_type] => utility [patent_app_number] => 17/716541 [patent_app_country] => US [patent_app_date] => 2022-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3147 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17716541 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/716541
Tool holder with stress fit rods Apr 7, 2022 Issued
Array ( [id] => 17398717 [patent_doc_number] => 20220040807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-10 [patent_title] => FIXING DEVICE, MACHINING HEAD, MACHINE TOOL AND METHOD FOR FIXING A WORKPIECE [patent_app_type] => utility [patent_app_number] => 17/505690 [patent_app_country] => US [patent_app_date] => 2021-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17505690 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/505690
Fixing device, machining head, machine tool and method for fixing a workpiece Oct 19, 2021 Issued
Array ( [id] => 17712692 [patent_doc_number] => 11376671 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-07-05 [patent_title] => Method and apparatus for using a portable drill [patent_app_type] => utility [patent_app_number] => 17/473578 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 47 [patent_no_of_words] => 29312 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17473578 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/473578
Method and apparatus for using a portable drill Sep 12, 2021 Issued
Array ( [id] => 17921993 [patent_doc_number] => 11465217 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-11 [patent_title] => Method and apparatus for using a portable drill [patent_app_type] => utility [patent_app_number] => 17/405164 [patent_app_country] => US [patent_app_date] => 2021-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 40 [patent_figures_cnt] => 47 [patent_no_of_words] => 29312 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17405164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/405164
Method and apparatus for using a portable drill Aug 17, 2021 Issued
Array ( [id] => 16969744 [patent_doc_number] => 11065696 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-07-20 [patent_title] => System, apparatus, and method for removing a portion of a structure [patent_app_type] => utility [patent_app_number] => 17/163962 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 6540 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17163962 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/163962
System, apparatus, and method for removing a portion of a structure Jan 31, 2021 Issued
Array ( [id] => 17974764 [patent_doc_number] => 11491604 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-08 [patent_title] => Work tool [patent_app_type] => utility [patent_app_number] => 17/135428 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 14887 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17135428 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135428
Work tool Dec 27, 2020 Issued
Array ( [id] => 18070870 [patent_doc_number] => 11529687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-20 [patent_title] => Rotary cutting tool and tool assembly [patent_app_type] => utility [patent_app_number] => 17/122244 [patent_app_country] => US [patent_app_date] => 2020-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 4478 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17122244 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/122244
Rotary cutting tool and tool assembly Dec 14, 2020 Issued
Array ( [id] => 18084728 [patent_doc_number] => 11534839 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-27 [patent_title] => Hydrostatically actuated workholding apparatus [patent_app_type] => utility [patent_app_number] => 17/113017 [patent_app_country] => US [patent_app_date] => 2020-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 2417 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17113017 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/113017
Hydrostatically actuated workholding apparatus Dec 4, 2020 Issued
Array ( [id] => 17997092 [patent_doc_number] => 11498180 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Oscillating tool [patent_app_type] => utility [patent_app_number] => 17/064083 [patent_app_country] => US [patent_app_date] => 2020-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 43 [patent_figures_cnt] => 78 [patent_no_of_words] => 16827 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 5 [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] => 17064083 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/064083
Oscillating tool Oct 5, 2020 Issued
Array ( [id] => 17712694 [patent_doc_number] => 11376673 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-05 [patent_title] => Deburring tool and deburring method [patent_app_type] => utility [patent_app_number] => 17/060559 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3608 [patent_no_of_claims] => 18 [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] => 17060559 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060559
Deburring tool and deburring method Sep 30, 2020 Issued
Array ( [id] => 16581967 [patent_doc_number] => 20210016369 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => DEPTH LIMITING DEVICE [patent_app_type] => utility [patent_app_number] => 17/060246 [patent_app_country] => US [patent_app_date] => 2020-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4243 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17060246 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/060246
Depth limiting device Sep 30, 2020 Issued
Array ( [id] => 16569642 [patent_doc_number] => 20210008648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => SYSTEM AND METHOD FOR FORMING ALIGNED HOLES IN A WORK PIECE [patent_app_type] => utility [patent_app_number] => 17/035376 [patent_app_country] => US [patent_app_date] => 2020-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17035376 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/035376
System and method for forming aligned holes in a work piece Sep 27, 2020 Issued
Array ( [id] => 17570288 [patent_doc_number] => 11318543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-03 [patent_title] => Jig system with hydraulic expansion clamp mechanism [patent_app_type] => utility [patent_app_number] => 17/030990 [patent_app_country] => US [patent_app_date] => 2020-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1990 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17030990 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/030990
Jig system with hydraulic expansion clamp mechanism Sep 23, 2020 Issued
Array ( [id] => 16976689 [patent_doc_number] => 20210220926 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-22 [patent_title] => Gripper Module [patent_app_type] => utility [patent_app_number] => 17/014105 [patent_app_country] => US [patent_app_date] => 2020-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3558 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17014105 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/014105
Gripper module Sep 7, 2020 Issued
Array ( [id] => 18101652 [patent_doc_number] => 11541524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-03 [patent_title] => Tool-holding device, work machine with the tool-holding device, as well as a method for positioning a tool on a tool-holding device [patent_app_type] => utility [patent_app_number] => 16/991461 [patent_app_country] => US [patent_app_date] => 2020-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 16 [patent_no_of_words] => 7896 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16991461 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/991461
Tool-holding device, work machine with the tool-holding device, as well as a method for positioning a tool on a tool-holding device Aug 11, 2020 Issued
Array ( [id] => 16620521 [patent_doc_number] => 20210039174 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-11 [patent_title] => Self-locking drill chuck [patent_app_type] => utility [patent_app_number] => 16/941964 [patent_app_country] => US [patent_app_date] => 2020-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4577 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 240 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16941964 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/941964
Self-locking drill chuck Jul 28, 2020 Issued
Array ( [id] => 16597099 [patent_doc_number] => 20210023630 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => TOOL ADAPTER [patent_app_type] => utility [patent_app_number] => 16/939755 [patent_app_country] => US [patent_app_date] => 2020-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16939755 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/939755
Tool adapter Jul 26, 2020 Issued
Array ( [id] => 16581965 [patent_doc_number] => 20210016367 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-21 [patent_title] => COMPACT FLEXIBLE IMPACT BIT HOLDER [patent_app_type] => utility [patent_app_number] => 16/929473 [patent_app_country] => US [patent_app_date] => 2020-07-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5505 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16929473 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/929473
Compact flexible impact bit holder Jul 14, 2020 Issued
Array ( [id] => 18128256 [patent_doc_number] => 11554453 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-17 [patent_title] => Clamping device and workpiece holding device with a clamping device [patent_app_type] => utility [patent_app_number] => 17/619042 [patent_app_country] => US [patent_app_date] => 2020-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8350 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17619042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/619042
Clamping device and workpiece holding device with a clamping device Jun 9, 2020 Issued
Array ( [id] => 17696331 [patent_doc_number] => 11370035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Drive system and control method for chuck device [patent_app_type] => utility [patent_app_number] => 16/881055 [patent_app_country] => US [patent_app_date] => 2020-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6449 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16881055 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/881055
Drive system and control method for chuck device May 21, 2020 Issued
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