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] => 3757899 [patent_doc_number] => 05733076 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-03-31 [patent_title] => 'Rotating shank-type tool' [patent_app_type] => 1 [patent_app_number] => 8/497456 [patent_app_country] => US [patent_app_date] => 1995-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 1886 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/733/05733076.pdf [firstpage_image] =>[orig_patent_app_number] => 497456 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/497456
Rotating shank-type tool Jul 2, 1995 Issued
Array ( [id] => 3480798 [patent_doc_number] => 05560272 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-10-01 [patent_title] => 'Improvements in quick-change tool posts' [patent_app_type] => 1 [patent_app_number] => 8/496968 [patent_app_country] => US [patent_app_date] => 1995-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2698 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/560/05560272.pdf [firstpage_image] =>[orig_patent_app_number] => 496968 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/496968
Improvements in quick-change tool posts Jun 29, 1995 Issued
Array ( [id] => 3614023 [patent_doc_number] => 05611649 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-03-18 [patent_title] => 'Elements faced with superhard material' [patent_app_type] => 1 [patent_app_number] => 8/491537 [patent_app_country] => US [patent_app_date] => 1995-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 13 [patent_no_of_words] => 3503 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/611/05611649.pdf [firstpage_image] =>[orig_patent_app_number] => 491537 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/491537
Elements faced with superhard material Jun 15, 1995 Issued
Array ( [id] => 3845481 [patent_doc_number] => 05704736 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-06 [patent_title] => 'Dove-tail end mill having replaceable cutter inserts' [patent_app_type] => 1 [patent_app_number] => 8/488693 [patent_app_country] => US [patent_app_date] => 1995-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 11 [patent_no_of_words] => 3688 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/704/05704736.pdf [firstpage_image] =>[orig_patent_app_number] => 488693 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/488693
Dove-tail end mill having replaceable cutter inserts Jun 7, 1995 Issued
Array ( [id] => 3642135 [patent_doc_number] => 05626064 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-05-06 [patent_title] => 'Lathes for cutting straight and helical threads' [patent_app_type] => 1 [patent_app_number] => 8/483319 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3599 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 461 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/626/05626064.pdf [firstpage_image] =>[orig_patent_app_number] => 483319 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/483319
Lathes for cutting straight and helical threads Jun 6, 1995 Issued
Array ( [id] => 3649748 [patent_doc_number] => 05622459 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-22 [patent_title] => 'Tool for manufacturing crown wheels' [patent_app_type] => 1 [patent_app_number] => 8/464840 [patent_app_country] => US [patent_app_date] => 1995-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2713 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/622/05622459.pdf [firstpage_image] =>[orig_patent_app_number] => 464840 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/464840
Tool for manufacturing crown wheels Jun 6, 1995 Issued
08/466812 HIGH-SPEED CARTRIDGE-TYPE MILLING CUTTER Jun 5, 1995 Abandoned
Array ( [id] => 3748121 [patent_doc_number] => 05851090 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-12-22 [patent_title] => 'Reconditioning planing tool' [patent_app_type] => 1 [patent_app_number] => 8/466369 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2343 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/851/05851090.pdf [firstpage_image] =>[orig_patent_app_number] => 466369 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/466369
Reconditioning planing tool Jun 5, 1995 Issued
Array ( [id] => 3719778 [patent_doc_number] => 05692860 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-02 [patent_title] => 'On-edge end milling cutter and insert' [patent_app_type] => 1 [patent_app_number] => 8/466216 [patent_app_country] => US [patent_app_date] => 1995-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 3597 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/692/05692860.pdf [firstpage_image] =>[orig_patent_app_number] => 466216 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/466216
On-edge end milling cutter and insert Jun 5, 1995 Issued
Array ( [id] => 3713477 [patent_doc_number] => 05692421 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-12-02 [patent_title] => 'High-precision cutting tool system' [patent_app_type] => 1 [patent_app_number] => 8/458624 [patent_app_country] => US [patent_app_date] => 1995-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 34 [patent_figures_cnt] => 75 [patent_no_of_words] => 7609 [patent_no_of_claims] => 10 [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] => patents/05/692/05692421.pdf [firstpage_image] =>[orig_patent_app_number] => 458624 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/458624
High-precision cutting tool system Jun 1, 1995 Issued
Array ( [id] => 3636325 [patent_doc_number] => 05683211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-11-04 [patent_title] => 'Fiber optic saddle' [patent_app_type] => 1 [patent_app_number] => 8/459941 [patent_app_country] => US [patent_app_date] => 1995-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 20 [patent_no_of_words] => 5158 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/683/05683211.pdf [firstpage_image] =>[orig_patent_app_number] => 459941 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/459941
Fiber optic saddle Jun 1, 1995 Issued
Array ( [id] => 3646374 [patent_doc_number] => 05623857 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-04-29 [patent_title] => 'Method and apparatus for compensating for thermal distortion for a machine tool' [patent_app_type] => 1 [patent_app_number] => 8/458305 [patent_app_country] => US [patent_app_date] => 1995-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 37 [patent_no_of_words] => 22076 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 26 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/623/05623857.pdf [firstpage_image] =>[orig_patent_app_number] => 458305 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/458305
Method and apparatus for compensating for thermal distortion for a machine tool Jun 1, 1995 Issued
08/453364 APPARATUS FOR TRUING WHEELSETS May 29, 1995 Abandoned
08/446490 METAL CUTTING INSERTS HAVING SUPERHARD ABRASIVE BODIES AND METHODS ' OF MAKING SAME May 21, 1995 Abandoned
08/444509 CUTTING INSERT May 18, 1995 Abandoned
Array ( [id] => 3646015 [patent_doc_number] => 05658101 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-08-19 [patent_title] => 'Milling head' [patent_app_type] => 1 [patent_app_number] => 8/411789 [patent_app_country] => US [patent_app_date] => 1995-05-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 9 [patent_no_of_words] => 2565 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/658/05658101.pdf [firstpage_image] =>[orig_patent_app_number] => 411789 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/411789
Milling head May 17, 1995 Issued
Array ( [id] => 3715278 [patent_doc_number] => 05672031 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1997-09-30 [patent_title] => 'Milling cutter' [patent_app_type] => 1 [patent_app_number] => 8/440047 [patent_app_country] => US [patent_app_date] => 1995-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 3175 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/672/05672031.pdf [firstpage_image] =>[orig_patent_app_number] => 440047 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/440047
Milling cutter May 11, 1995 Issued
Array ( [id] => 3803967 [patent_doc_number] => 05709509 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-01-20 [patent_title] => 'Cutting insert' [patent_app_type] => 1 [patent_app_number] => 8/436329 [patent_app_country] => US [patent_app_date] => 1995-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4083 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/709/05709509.pdf [firstpage_image] =>[orig_patent_app_number] => 436329 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/436329
Cutting insert May 10, 1995 Issued
Array ( [id] => 3812809 [patent_doc_number] => 05758994 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1998-06-02 [patent_title] => 'Cutting insert' [patent_app_type] => 1 [patent_app_number] => 8/436327 [patent_app_country] => US [patent_app_date] => 1995-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 44 [patent_no_of_words] => 4570 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 175 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/758/05758994.pdf [firstpage_image] =>[orig_patent_app_number] => 436327 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/436327
Cutting insert May 10, 1995 Issued
Array ( [id] => 3496906 [patent_doc_number] => 05586476 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1996-12-24 [patent_title] => 'Process and device for machining bars, tubes or tube blanks' [patent_app_type] => 1 [patent_app_number] => 8/438348 [patent_app_country] => US [patent_app_date] => 1995-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2444 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/586/05586476.pdf [firstpage_image] =>[orig_patent_app_number] => 438348 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/438348
Process and device for machining bars, tubes or tube blanks May 9, 1995 Issued
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