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] => 3824262 [patent_doc_number] => 05846032 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-08 [patent_title] => 'Cutting insert and cutting tool' [patent_app_type] => 1 [patent_app_number] => 8/672561 [patent_app_country] => US [patent_app_date] => 1996-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 4446 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/846/05846032.pdf [firstpage_image] =>[orig_patent_app_number] => 672561 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/672561
Cutting insert and cutting tool Jun 27, 1996 Issued
Array ( [id] => 3675934 [patent_doc_number] => 05690452 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-25 [patent_title] => 'Spring loaded automatic plug ejector or hole saws' [patent_app_type] => 1 [patent_app_number] => 8/671182 [patent_app_country] => US [patent_app_date] => 1996-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3304 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/690/05690452.pdf [firstpage_image] =>[orig_patent_app_number] => 671182 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/671182
Spring loaded automatic plug ejector or hole saws Jun 26, 1996 Issued
Array ( [id] => 3786500 [patent_doc_number] => 05809854 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-22 [patent_title] => 'Boring bar device and method of assembly' [patent_app_type] => 1 [patent_app_number] => 8/672083 [patent_app_country] => US [patent_app_date] => 1996-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2038 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/809/05809854.pdf [firstpage_image] =>[orig_patent_app_number] => 672083 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/672083
Boring bar device and method of assembly Jun 26, 1996 Issued
Array ( [id] => 3918626 [patent_doc_number] => 05971677 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Control arm system' [patent_app_type] => 1 [patent_app_number] => 8/670113 [patent_app_country] => US [patent_app_date] => 1996-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 3152 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/971/05971677.pdf [firstpage_image] =>[orig_patent_app_number] => 670113 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/670113
Control arm system Jun 24, 1996 Issued
Array ( [id] => 3845454 [patent_doc_number] => 05704734 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Metal cutting tool assembly having and automatically adjustable chipbreaker' [patent_app_type] => 1 [patent_app_number] => 8/669035 [patent_app_country] => US [patent_app_date] => 1996-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 25 [patent_no_of_words] => 7225 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/704/05704734.pdf [firstpage_image] =>[orig_patent_app_number] => 669035 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/669035
Metal cutting tool assembly having and automatically adjustable chipbreaker Jun 23, 1996 Issued
Array ( [id] => 3769320 [patent_doc_number] => 05778746 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-07-14 [patent_title] => 'Tandem point cutting tool' [patent_app_type] => 1 [patent_app_number] => 8/668643 [patent_app_country] => US [patent_app_date] => 1996-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2321 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/778/05778746.pdf [firstpage_image] =>[orig_patent_app_number] => 668643 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/668643
Tandem point cutting tool Jun 19, 1996 Issued
08/617771 MACHINE TOOL HEAD IN WHICH THE TOOL-CARRIER ENCLOSURE IS COOLED Jun 11, 1996 Abandoned
Array ( [id] => 3734580 [patent_doc_number] => 05716169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Process and device for adjusting reamers and the like' [patent_app_type] => 1 [patent_app_number] => 8/656313 [patent_app_country] => US [patent_app_date] => 1996-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2715 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/716/05716169.pdf [firstpage_image] =>[orig_patent_app_number] => 656313 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/656313
Process and device for adjusting reamers and the like Jun 11, 1996 Issued
Array ( [id] => 3715657 [patent_doc_number] => 05702211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-30 [patent_title] => 'Cutting tool coolant device' [patent_app_type] => 1 [patent_app_number] => 8/657325 [patent_app_country] => US [patent_app_date] => 1996-06-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1148 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/702/05702211.pdf [firstpage_image] =>[orig_patent_app_number] => 657325 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/657325
Cutting tool coolant device Jun 2, 1996 Issued
Array ( [id] => 3801930 [patent_doc_number] => 05769575 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-23 [patent_title] => 'Oscillatory motion device for drill press' [patent_app_type] => 1 [patent_app_number] => 8/654426 [patent_app_country] => US [patent_app_date] => 1996-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 19 [patent_no_of_words] => 7430 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/769/05769575.pdf [firstpage_image] =>[orig_patent_app_number] => 654426 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/654426
Oscillatory motion device for drill press May 28, 1996 Issued
Array ( [id] => 3869106 [patent_doc_number] => 05713254 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-03 [patent_title] => 'Core cutting machine' [patent_app_type] => 1 [patent_app_number] => 8/654728 [patent_app_country] => US [patent_app_date] => 1996-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2365 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/713/05713254.pdf [firstpage_image] =>[orig_patent_app_number] => 654728 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/654728
Core cutting machine May 28, 1996 Issued
Array ( [id] => 3734632 [patent_doc_number] => 05716173 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Tool holder' [patent_app_type] => 1 [patent_app_number] => 8/646264 [patent_app_country] => US [patent_app_date] => 1996-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 6334 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/716/05716173.pdf [firstpage_image] =>[orig_patent_app_number] => 646264 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/646264
Tool holder May 19, 1996 Issued
Array ( [id] => 3734589 [patent_doc_number] => 05716170 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-02-10 [patent_title] => 'Diamond coated cutting member and method of making the same' [patent_app_type] => 1 [patent_app_number] => 8/648603 [patent_app_country] => US [patent_app_date] => 1996-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 7039 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/716/05716170.pdf [firstpage_image] =>[orig_patent_app_number] => 648603 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/648603
Diamond coated cutting member and method of making the same May 14, 1996 Issued
Array ( [id] => 3743305 [patent_doc_number] => 05850770 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-22 [patent_title] => 'Securing device for workpiece spindle of lathe' [patent_app_type] => 1 [patent_app_number] => 8/648343 [patent_app_country] => US [patent_app_date] => 1996-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1299 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/850/05850770.pdf [firstpage_image] =>[orig_patent_app_number] => 648343 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/648343
Securing device for workpiece spindle of lathe May 14, 1996 Issued
Array ( [id] => 3728049 [patent_doc_number] => 05800098 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-01 [patent_title] => 'Cutting tool assembly' [patent_app_type] => 1 [patent_app_number] => 8/644800 [patent_app_country] => US [patent_app_date] => 1996-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3560 [patent_no_of_claims] => 12 [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/05/800/05800098.pdf [firstpage_image] =>[orig_patent_app_number] => 644800 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/644800
Cutting tool assembly May 9, 1996 Issued
Array ( [id] => 3821375 [patent_doc_number] => 05813806 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Hobbing machine' [patent_app_type] => 1 [patent_app_number] => 8/644230 [patent_app_country] => US [patent_app_date] => 1996-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3219 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/813/05813806.pdf [firstpage_image] =>[orig_patent_app_number] => 644230 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/644230
Hobbing machine May 9, 1996 Issued
08/605181 APPARATUS FOR MACHINING TURBINE BLADES May 7, 1996 Abandoned
Array ( [id] => 4050231 [patent_doc_number] => 05894771 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-04-20 [patent_title] => 'Pipe cutting machine and process for cutting pipe pieces from a pipe blank' [patent_app_type] => 1 [patent_app_number] => 8/643620 [patent_app_country] => US [patent_app_date] => 1996-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 6147 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/894/05894771.pdf [firstpage_image] =>[orig_patent_app_number] => 643620 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/643620
Pipe cutting machine and process for cutting pipe pieces from a pipe blank May 5, 1996 Issued
Array ( [id] => 3845593 [patent_doc_number] => 05704744 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Arrangement for transmitting torque in a manually operated tool' [patent_app_type] => 1 [patent_app_number] => 8/643813 [patent_app_country] => US [patent_app_date] => 1996-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 4731 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/704/05704744.pdf [firstpage_image] =>[orig_patent_app_number] => 643813 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/643813
Arrangement for transmitting torque in a manually operated tool May 5, 1996 Issued
Array ( [id] => 3716318 [patent_doc_number] => 05700117 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-23 [patent_title] => 'Machine tool for machining panels and plates' [patent_app_type] => 1 [patent_app_number] => 8/640167 [patent_app_country] => US [patent_app_date] => 1996-04-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1826 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/700/05700117.pdf [firstpage_image] =>[orig_patent_app_number] => 640167 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/640167
Machine tool for machining panels and plates Apr 29, 1996 Issued
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