Search

Henry Tsai

Supervisory Patent Examiner (ID: 11544, Phone: (571)272-4176 , Office: P/2184 )

Most Active Art Unit
3722
Art Unit(s)
2184, 3727, 3722, 2183, 3209, 2181
Total Applications
1098
Issued Applications
890
Pending Applications
79
Abandoned Applications
129

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 3918611 [patent_doc_number] => 05971676 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Drill insert' [patent_app_type] => 1 [patent_app_number] => 8/752926 [patent_app_country] => US [patent_app_date] => 1996-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 4689 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/971/05971676.pdf [firstpage_image] =>[orig_patent_app_number] => 752926 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/752926
Drill insert Nov 19, 1996 Issued
08/747407 CUTTING INSERT FOR CUTTING AND GROOVING TOOLS Nov 11, 1996 Abandoned
Array ( [id] => 3753750 [patent_doc_number] => 05772364 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Chip cutting tool' [patent_app_type] => 1 [patent_app_number] => 8/746363 [patent_app_country] => US [patent_app_date] => 1996-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 23 [patent_no_of_words] => 3886 [patent_no_of_claims] => 41 [patent_no_of_ind_claims] => 9 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/772/05772364.pdf [firstpage_image] =>[orig_patent_app_number] => 746363 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/746363
Chip cutting tool Nov 7, 1996 Issued
Array ( [id] => 3850297 [patent_doc_number] => 05795109 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Blade-type tool holder for cutting inserts' [patent_app_type] => 1 [patent_app_number] => 8/746265 [patent_app_country] => US [patent_app_date] => 1996-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2017 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/795/05795109.pdf [firstpage_image] =>[orig_patent_app_number] => 746265 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/746265
Blade-type tool holder for cutting inserts Nov 7, 1996 Issued
Array ( [id] => 4049517 [patent_doc_number] => 05865569 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-02 [patent_title] => 'Internal broach for the internal broaching of profiles' [patent_app_type] => 1 [patent_app_number] => 8/743835 [patent_app_country] => US [patent_app_date] => 1996-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 3270 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 286 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/865/05865569.pdf [firstpage_image] =>[orig_patent_app_number] => 743835 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/743835
Internal broach for the internal broaching of profiles Nov 4, 1996 Issued
Array ( [id] => 3727757 [patent_doc_number] => 05800079 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-01 [patent_title] => 'Milling tool having insert-carrying cartridges secured by wedges' [patent_app_type] => 1 [patent_app_number] => 8/742482 [patent_app_country] => US [patent_app_date] => 1996-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 15 [patent_no_of_words] => 2874 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/800/05800079.pdf [firstpage_image] =>[orig_patent_app_number] => 742482 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/742482
Milling tool having insert-carrying cartridges secured by wedges Oct 31, 1996 Issued
Array ( [id] => 4030151 [patent_doc_number] => 05967709 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-19 [patent_title] => 'Adaptor for rotating tools' [patent_app_type] => 1 [patent_app_number] => 8/741966 [patent_app_country] => US [patent_app_date] => 1996-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 1987 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/967/05967709.pdf [firstpage_image] =>[orig_patent_app_number] => 741966 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/741966
Adaptor for rotating tools Oct 30, 1996 Issued
Array ( [id] => 3796015 [patent_doc_number] => 05810520 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-22 [patent_title] => 'Tool for material-removing machining' [patent_app_type] => 1 [patent_app_number] => 8/737202 [patent_app_country] => US [patent_app_date] => 1996-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 33 [patent_no_of_words] => 4538 [patent_no_of_claims] => 25 [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] => patents/05/810/05810520.pdf [firstpage_image] =>[orig_patent_app_number] => 737202 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/737202
Tool for material-removing machining Oct 29, 1996 Issued
Array ( [id] => 3791902 [patent_doc_number] => 05829923 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Blade-type holder for clamping a cutting insert and an adapter for supporting the holder' [patent_app_type] => 1 [patent_app_number] => 8/741361 [patent_app_country] => US [patent_app_date] => 1996-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1205 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/829/05829923.pdf [firstpage_image] =>[orig_patent_app_number] => 741361 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/741361
Blade-type holder for clamping a cutting insert and an adapter for supporting the holder Oct 29, 1996 Issued
Array ( [id] => 3854269 [patent_doc_number] => 05836723 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-17 [patent_title] => 'Machining tool' [patent_app_type] => 1 [patent_app_number] => 8/737101 [patent_app_country] => US [patent_app_date] => 1996-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 3451 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/836/05836723.pdf [firstpage_image] =>[orig_patent_app_number] => 737101 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/737101
Machining tool Oct 24, 1996 Issued
Array ( [id] => 4134440 [patent_doc_number] => 06122998 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Force control method for a bar feeder of a lathe' [patent_app_type] => 1 [patent_app_number] => 8/736243 [patent_app_country] => US [patent_app_date] => 1996-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3879 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/122/06122998.pdf [firstpage_image] =>[orig_patent_app_number] => 736243 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/736243
Force control method for a bar feeder of a lathe Oct 23, 1996 Issued
Array ( [id] => 3860517 [patent_doc_number] => 05823719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'Drywall rasp' [patent_app_type] => 1 [patent_app_number] => 8/731711 [patent_app_country] => US [patent_app_date] => 1996-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1073 [patent_no_of_claims] => 8 [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] => patents/05/823/05823719.pdf [firstpage_image] =>[orig_patent_app_number] => 731711 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/731711
Drywall rasp Oct 16, 1996 Issued
Array ( [id] => 3762110 [patent_doc_number] => 05816751 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Wedging system for replaceable cutting blade inserts' [patent_app_type] => 1 [patent_app_number] => 8/730220 [patent_app_country] => US [patent_app_date] => 1996-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 1337 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/816/05816751.pdf [firstpage_image] =>[orig_patent_app_number] => 730220 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/730220
Wedging system for replaceable cutting blade inserts Oct 14, 1996 Issued
Array ( [id] => 4033863 [patent_doc_number] => 05868530 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-02-09 [patent_title] => 'Cutting tool' [patent_app_type] => 1 [patent_app_number] => 8/729114 [patent_app_country] => US [patent_app_date] => 1996-10-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2273 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/868/05868530.pdf [firstpage_image] =>[orig_patent_app_number] => 729114 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/729114
Cutting tool Oct 10, 1996 Issued
Array ( [id] => 4013706 [patent_doc_number] => 05941143 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-24 [patent_title] => 'Method of assessing chip breakability performance' [patent_app_type] => 1 [patent_app_number] => 8/728570 [patent_app_country] => US [patent_app_date] => 1996-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4727 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/941/05941143.pdf [firstpage_image] =>[orig_patent_app_number] => 728570 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/728570
Method of assessing chip breakability performance Oct 9, 1996 Issued
Array ( [id] => 4187529 [patent_doc_number] => 06026719 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-22 [patent_title] => 'Method of breaking chips and apparatus therefor' [patent_app_type] => 1 [patent_app_number] => 8/731094 [patent_app_country] => US [patent_app_date] => 1996-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7214 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/026/06026719.pdf [firstpage_image] =>[orig_patent_app_number] => 731094 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/731094
Method of breaking chips and apparatus therefor Oct 8, 1996 Issued
Array ( [id] => 3753242 [patent_doc_number] => 05816123 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-06 [patent_title] => 'Attachment for a lathe' [patent_app_type] => 1 [patent_app_number] => 8/720632 [patent_app_country] => US [patent_app_date] => 1996-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1989 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/816/05816123.pdf [firstpage_image] =>[orig_patent_app_number] => 720632 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/720632
Attachment for a lathe Oct 1, 1996 Issued
Array ( [id] => 3686445 [patent_doc_number] => 05676496 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-10-14 [patent_title] => 'Metal cutting inserts having superhard abrasive bodies and methods of making same' [patent_app_type] => 1 [patent_app_number] => 8/723810 [patent_app_country] => US [patent_app_date] => 1996-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 22 [patent_no_of_words] => 3553 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/676/05676496.pdf [firstpage_image] =>[orig_patent_app_number] => 723810 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/723810
Metal cutting inserts having superhard abrasive bodies and methods of making same Sep 29, 1996 Issued
Array ( [id] => 3824279 [patent_doc_number] => 05846033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Reversible thread cutting tool holders' [patent_app_type] => 1 [patent_app_number] => 8/723345 [patent_app_country] => US [patent_app_date] => 1996-09-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 12 [patent_no_of_words] => 1626 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/846/05846033.pdf [firstpage_image] =>[orig_patent_app_number] => 723345 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/723345
Reversible thread cutting tool holders Sep 29, 1996 Issued
Array ( [id] => 4010567 [patent_doc_number] => 05901623 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Cryogenic machining' [patent_app_type] => 1 [patent_app_number] => 8/718994 [patent_app_country] => US [patent_app_date] => 1996-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 6548 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/901/05901623.pdf [firstpage_image] =>[orig_patent_app_number] => 718994 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/718994
Cryogenic machining Sep 23, 1996 Issued
Menu