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] => 3757450 [patent_doc_number] => 05848858 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-15 [patent_title] => 'Milling cutter' [patent_app_type] => 1 [patent_app_number] => 8/693074 [patent_app_country] => US [patent_app_date] => 1996-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3464 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/848/05848858.pdf [firstpage_image] =>[orig_patent_app_number] => 693074 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/693074
Milling cutter Sep 23, 1996 Issued
Array ( [id] => 3850339 [patent_doc_number] => 05795112 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-18 [patent_title] => 'Method for compensating a component of a machine tool for displacement caused by heat' [patent_app_type] => 1 [patent_app_number] => 8/710781 [patent_app_country] => US [patent_app_date] => 1996-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 5459 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/795/05795112.pdf [firstpage_image] =>[orig_patent_app_number] => 710781 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/710781
Method for compensating a component of a machine tool for displacement caused by heat Sep 19, 1996 Issued
Array ( [id] => 3783367 [patent_doc_number] => 05829331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-03 [patent_title] => 'Tool holder and cutting process using the tool holder' [patent_app_type] => 1 [patent_app_number] => 8/715621 [patent_app_country] => US [patent_app_date] => 1996-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 17 [patent_no_of_words] => 3904 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/829/05829331.pdf [firstpage_image] =>[orig_patent_app_number] => 715621 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/715621
Tool holder and cutting process using the tool holder Sep 17, 1996 Issued
Array ( [id] => 3744581 [patent_doc_number] => 05842819 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-01 [patent_title] => 'Cutting tool with double cutting edges' [patent_app_type] => 1 [patent_app_number] => 8/715440 [patent_app_country] => US [patent_app_date] => 1996-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 3427 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/842/05842819.pdf [firstpage_image] =>[orig_patent_app_number] => 715440 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/715440
Cutting tool with double cutting edges Sep 17, 1996 Issued
Array ( [id] => 3753764 [patent_doc_number] => 05772365 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-30 [patent_title] => 'Insert for ball nose end mill' [patent_app_type] => 1 [patent_app_number] => 8/712242 [patent_app_country] => US [patent_app_date] => 1996-09-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3299 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/772/05772365.pdf [firstpage_image] =>[orig_patent_app_number] => 712242 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/712242
Insert for ball nose end mill Sep 11, 1996 Issued
Array ( [id] => 3875035 [patent_doc_number] => 05833403 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Cutting tool assembly having an exchangeable adaptor' [patent_app_type] => 1 [patent_app_number] => 8/712533 [patent_app_country] => US [patent_app_date] => 1996-09-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 3667 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/833/05833403.pdf [firstpage_image] =>[orig_patent_app_number] => 712533 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/712533
Cutting tool assembly having an exchangeable adaptor Sep 10, 1996 Issued
Array ( [id] => 4082675 [patent_doc_number] => 06050160 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Apparatus and method for automatically compensating for lateral runout' [patent_app_type] => 1 [patent_app_number] => 8/706514 [patent_app_country] => US [patent_app_date] => 1996-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 40 [patent_no_of_words] => 11548 [patent_no_of_claims] => 57 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/050/06050160.pdf [firstpage_image] =>[orig_patent_app_number] => 706514 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/706514
Apparatus and method for automatically compensating for lateral runout Sep 3, 1996 Issued
Array ( [id] => 3845603 [patent_doc_number] => 05704745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Chuck sleeve insert for a drill' [patent_app_type] => 1 [patent_app_number] => 8/707766 [patent_app_country] => US [patent_app_date] => 1996-09-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1332 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/704/05704745.pdf [firstpage_image] =>[orig_patent_app_number] => 707766 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/707766
Chuck sleeve insert for a drill Sep 3, 1996 Issued
Array ( [id] => 3866268 [patent_doc_number] => 05832797 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-11-10 [patent_title] => 'Rotary machine tool' [patent_app_type] => 1 [patent_app_number] => 8/705763 [patent_app_country] => US [patent_app_date] => 1996-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2340 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/832/05832797.pdf [firstpage_image] =>[orig_patent_app_number] => 705763 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/705763
Rotary machine tool Aug 29, 1996 Issued
Array ( [id] => 3846100 [patent_doc_number] => 05791837 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-08-11 [patent_title] => 'Annular tool for cutting holes in metal' [patent_app_type] => 1 [patent_app_number] => 8/699146 [patent_app_country] => US [patent_app_date] => 1996-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 14 [patent_no_of_words] => 5512 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/791/05791837.pdf [firstpage_image] =>[orig_patent_app_number] => 699146 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/699146
Annular tool for cutting holes in metal Aug 15, 1996 Issued
Array ( [id] => 3860531 [patent_doc_number] => 05823720 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-20 [patent_title] => 'High precision cutting tools' [patent_app_type] => 1 [patent_app_number] => 8/698722 [patent_app_country] => US [patent_app_date] => 1996-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 44 [patent_no_of_words] => 7471 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/823/05823720.pdf [firstpage_image] =>[orig_patent_app_number] => 698722 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/698722
High precision cutting tools Aug 14, 1996 Issued
Array ( [id] => 3720069 [patent_doc_number] => 05634745 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-06-03 [patent_title] => 'Cutting insert' [patent_app_type] => 1 [patent_app_number] => 8/698254 [patent_app_country] => US [patent_app_date] => 1996-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 2196 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/634/05634745.pdf [firstpage_image] =>[orig_patent_app_number] => 698254 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/698254
Cutting insert Aug 13, 1996 Issued
Array ( [id] => 4344030 [patent_doc_number] => 06190096 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-20 [patent_title] => 'Indexable cutting insert with indexing marks' [patent_app_type] => 1 [patent_app_number] => 8/693733 [patent_app_country] => US [patent_app_date] => 1996-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 2894 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/190/06190096.pdf [firstpage_image] =>[orig_patent_app_number] => 693733 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/693733
Indexable cutting insert with indexing marks Aug 6, 1996 Issued
Array ( [id] => 3979219 [patent_doc_number] => 05857391 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-01-12 [patent_title] => 'Device for cutting a protective layer away from a material roll' [patent_app_type] => 1 [patent_app_number] => 8/693372 [patent_app_country] => US [patent_app_date] => 1996-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1947 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 295 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/857/05857391.pdf [firstpage_image] =>[orig_patent_app_number] => 693372 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/693372
Device for cutting a protective layer away from a material roll Aug 4, 1996 Issued
Array ( [id] => 4362235 [patent_doc_number] => 06293174 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-09-25 [patent_title] => 'Quick change drive for core cutters' [patent_app_type] => 1 [patent_app_number] => 8/695213 [patent_app_country] => US [patent_app_date] => 1996-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2946 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/293/06293174.pdf [firstpage_image] =>[orig_patent_app_number] => 695213 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/695213
Quick change drive for core cutters Jul 28, 1996 Issued
Array ( [id] => 3814108 [patent_doc_number] => 05813299 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-09-29 [patent_title] => 'Automatic feed rotary tubing cutter for fuel rod tubing of a nuclear fuel assembly' [patent_app_type] => 1 [patent_app_number] => 8/685833 [patent_app_country] => US [patent_app_date] => 1996-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2442 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/813/05813299.pdf [firstpage_image] =>[orig_patent_app_number] => 685833 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/685833
Automatic feed rotary tubing cutter for fuel rod tubing of a nuclear fuel assembly Jul 24, 1996 Issued
Array ( [id] => 3994355 [patent_doc_number] => 05888030 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-03-30 [patent_title] => 'Circular insert tool holder assembly' [patent_app_type] => 1 [patent_app_number] => 8/681052 [patent_app_country] => US [patent_app_date] => 1996-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 3721 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/888/05888030.pdf [firstpage_image] =>[orig_patent_app_number] => 681052 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/681052
Circular insert tool holder assembly Jul 21, 1996 Issued
Array ( [id] => 3838536 [patent_doc_number] => 05704262 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Multiple-spindle lathe' [patent_app_type] => 1 [patent_app_number] => 8/680879 [patent_app_country] => US [patent_app_date] => 1996-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3002 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/704/05704262.pdf [firstpage_image] =>[orig_patent_app_number] => 680879 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/680879
Multiple-spindle lathe Jul 15, 1996 Issued
Array ( [id] => 3778332 [patent_doc_number] => 05826470 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-27 [patent_title] => 'Cam operated quick return feed control for lathe machine tool' [patent_app_type] => 1 [patent_app_number] => 8/677225 [patent_app_country] => US [patent_app_date] => 1996-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 4005 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/826/05826470.pdf [firstpage_image] =>[orig_patent_app_number] => 677225 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/677225
Cam operated quick return feed control for lathe machine tool Jul 8, 1996 Issued
Array ( [id] => 3769850 [patent_doc_number] => 05820311 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-10-13 [patent_title] => 'Lathe cutting tool' [patent_app_type] => 1 [patent_app_number] => 8/674244 [patent_app_country] => US [patent_app_date] => 1996-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1833 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/820/05820311.pdf [firstpage_image] =>[orig_patent_app_number] => 674244 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/674244
Lathe cutting tool Jun 30, 1996 Issued
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