
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 3689535
[patent_doc_number] => 05653152
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-05
[patent_title] => 'Toolholder for roughing and finishing a workpiece'
[patent_app_type] => 1
[patent_app_number] => 8/522794
[patent_app_country] => US
[patent_app_date] => 1995-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2201
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/653/05653152.pdf
[firstpage_image] =>[orig_patent_app_number] => 522794
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/522794 | Toolholder for roughing and finishing a workpiece | Aug 31, 1995 | Issued |
Array
(
[id] => 3650450
[patent_doc_number] => 05655855
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-12
[patent_title] => 'Tool for precise machining of metal'
[patent_app_type] => 1
[patent_app_number] => 8/522910
[patent_app_country] => US
[patent_app_date] => 1995-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3530
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 121
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/655/05655855.pdf
[firstpage_image] =>[orig_patent_app_number] => 522910
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/522910 | Tool for precise machining of metal | Aug 31, 1995 | Issued |
Array
(
[id] => 3686546
[patent_doc_number] => 05676505
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-14
[patent_title] => 'Method and milling tool to make deep grooves in a workpiece, especially in rotors of generators and turbines'
[patent_app_type] => 1
[patent_app_number] => 8/517595
[patent_app_country] => US
[patent_app_date] => 1995-08-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 11
[patent_no_of_words] => 5694
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 71
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/676/05676505.pdf
[firstpage_image] =>[orig_patent_app_number] => 517595
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/517595 | Method and milling tool to make deep grooves in a workpiece, especially in rotors of generators and turbines | Aug 21, 1995 | Issued |
Array
(
[id] => 3676058
[patent_doc_number] => 05695305
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-09
[patent_title] => 'Feed device for machine tools, in particular for finishing screwdriver bits'
[patent_app_type] => 1
[patent_app_number] => 8/513758
[patent_app_country] => US
[patent_app_date] => 1995-08-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 13
[patent_no_of_words] => 4901
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 234
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/695/05695305.pdf
[firstpage_image] =>[orig_patent_app_number] => 513758
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/513758 | Feed device for machine tools, in particular for finishing screwdriver bits | Aug 17, 1995 | Issued |
Array
(
[id] => 3646001
[patent_doc_number] => 05658100
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-08-19
[patent_title] => 'Interlocking, or form fitting cutting bit or chip'
[patent_app_type] => 1
[patent_app_number] => 8/515965
[patent_app_country] => US
[patent_app_date] => 1995-08-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 14
[patent_no_of_words] => 6010
[patent_no_of_claims] => 31
[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/05/658/05658100.pdf
[firstpage_image] =>[orig_patent_app_number] => 515965
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/515965 | Interlocking, or form fitting cutting bit or chip | Aug 15, 1995 | Issued |
Array
(
[id] => 3679539
[patent_doc_number] => 05676030
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-10-14
[patent_title] => 'Multi-spindle CNC lathe'
[patent_app_type] => 1
[patent_app_number] => 8/514734
[patent_app_country] => US
[patent_app_date] => 1995-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
[patent_figures_cnt] => 33
[patent_no_of_words] => 8957
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 160
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/676/05676030.pdf
[firstpage_image] =>[orig_patent_app_number] => 514734
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/514734 | Multi-spindle CNC lathe | Aug 13, 1995 | Issued |
Array
(
[id] => 3675966
[patent_doc_number] => 05662435
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-02
[patent_title] => 'Cutter bit'
[patent_app_type] => 1
[patent_app_number] => 8/514770
[patent_app_country] => US
[patent_app_date] => 1995-08-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 9
[patent_no_of_words] => 2664
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 113
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/662/05662435.pdf
[firstpage_image] =>[orig_patent_app_number] => 514770
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/514770 | Cutter bit | Aug 13, 1995 | Issued |
Array
(
[id] => 3611294
[patent_doc_number] => 05593255
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-01-14
[patent_title] => 'Cutting insert for a rotary milling cutter'
[patent_app_type] => 1
[patent_app_number] => 8/514047
[patent_app_country] => US
[patent_app_date] => 1995-08-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 13
[patent_no_of_words] => 2822
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/593/05593255.pdf
[firstpage_image] =>[orig_patent_app_number] => 514047
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/514047 | Cutting insert for a rotary milling cutter | Aug 10, 1995 | Issued |
Array
(
[id] => 3609769
[patent_doc_number] => 05619893
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-15
[patent_title] => 'Tube squaring machine'
[patent_app_type] => 1
[patent_app_number] => 8/513217
[patent_app_country] => US
[patent_app_date] => 1995-08-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 3252
[patent_no_of_claims] => 7
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 189
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/619/05619893.pdf
[firstpage_image] =>[orig_patent_app_number] => 513217
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/513217 | Tube squaring machine | Aug 9, 1995 | Issued |
Array
(
[id] => 3675919
[patent_doc_number] => 05690451
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-11-25
[patent_title] => 'Depth stop assembly for a portable electric drill'
[patent_app_type] => 1
[patent_app_number] => 8/509463
[patent_app_country] => US
[patent_app_date] => 1995-07-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 2934
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 158
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/690/05690451.pdf
[firstpage_image] =>[orig_patent_app_number] => 509463
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/509463 | Depth stop assembly for a portable electric drill | Jul 30, 1995 | Issued |
Array
(
[id] => 3706862
[patent_doc_number] => 05615984
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-04-01
[patent_title] => 'Machining tool and automated air-burst control device for use with a machining tool'
[patent_app_type] => 1
[patent_app_number] => 8/508957
[patent_app_country] => US
[patent_app_date] => 1995-07-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 2976
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 278
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/615/05615984.pdf
[firstpage_image] =>[orig_patent_app_number] => 508957
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/508957 | Machining tool and automated air-burst control device for use with a machining tool | Jul 27, 1995 | Issued |
Array
(
[id] => 3854406
[patent_doc_number] => 05802937
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-09-08
[patent_title] => 'Smart tool holder'
[patent_app_type] => 1
[patent_app_number] => 8/507628
[patent_app_country] => US
[patent_app_date] => 1995-07-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3150
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 120
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/802/05802937.pdf
[firstpage_image] =>[orig_patent_app_number] => 507628
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/507628 | Smart tool holder | Jul 25, 1995 | Issued |
Array
(
[id] => 3676042
[patent_doc_number] => 05695304
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-12-09
[patent_title] => 'Forstner bit'
[patent_app_type] => 1
[patent_app_number] => 8/505632
[patent_app_country] => US
[patent_app_date] => 1995-07-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1024
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 158
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/695/05695304.pdf
[firstpage_image] =>[orig_patent_app_number] => 505632
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/505632 | Forstner bit | Jul 20, 1995 | Issued |
Array
(
[id] => 3845562
[patent_doc_number] => 05704742
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-01-06
[patent_title] => 'Rotary tool'
[patent_app_type] => 1
[patent_app_number] => 8/504582
[patent_app_country] => US
[patent_app_date] => 1995-07-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 13
[patent_no_of_words] => 5346
[patent_no_of_claims] => 19
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/704/05704742.pdf
[firstpage_image] =>[orig_patent_app_number] => 504582
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/504582 | Rotary tool | Jul 19, 1995 | Issued |
Array
(
[id] => 3720184
[patent_doc_number] => 05664913
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-09
[patent_title] => 'Drill bushing'
[patent_app_type] => 1
[patent_app_number] => 8/504146
[patent_app_country] => US
[patent_app_date] => 1995-07-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 10
[patent_no_of_words] => 2082
[patent_no_of_claims] => 10
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[patent_words_short_claim] => 167
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/664/05664913.pdf
[firstpage_image] =>[orig_patent_app_number] => 504146
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/504146 | Drill bushing | Jul 18, 1995 | Issued |
Array
(
[id] => 3640519
[patent_doc_number] => 05639192
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-17
[patent_title] => 'Means for preventing a drawer from being completely removed from a drill press'
[patent_app_type] => 1
[patent_app_number] => 8/503766
[patent_app_country] => US
[patent_app_date] => 1995-07-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 1138
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 411
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[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/639/05639192.pdf
[firstpage_image] =>[orig_patent_app_number] => 503766
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/503766 | Means for preventing a drawer from being completely removed from a drill press | Jul 17, 1995 | Issued |
Array
(
[id] => 3877159
[patent_doc_number] => 05722803
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1998-03-03
[patent_title] => 'Cutting tool and method of making the cutting tool'
[patent_app_type] => 1
[patent_app_number] => 8/502437
[patent_app_country] => US
[patent_app_date] => 1995-07-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 23
[patent_no_of_words] => 11983
[patent_no_of_claims] => 62
[patent_no_of_ind_claims] => 7
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/722/05722803.pdf
[firstpage_image] =>[orig_patent_app_number] => 502437
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/502437 | Cutting tool and method of making the cutting tool | Jul 13, 1995 | Issued |
Array
(
[id] => 3716889
[patent_doc_number] => 05669743
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-09-23
[patent_title] => 'Fluid dispensing and control system for tapping attachments'
[patent_app_type] => 1
[patent_app_number] => 8/502705
[patent_app_country] => US
[patent_app_date] => 1995-07-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 2
[patent_no_of_words] => 1359
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[pdf_file] => patents/05/669/05669743.pdf
[firstpage_image] =>[orig_patent_app_number] => 502705
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/502705 | Fluid dispensing and control system for tapping attachments | Jul 13, 1995 | Issued |
Array
(
[id] => 3674078
[patent_doc_number] => 05642969
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-07-01
[patent_title] => 'Portable machine tool'
[patent_app_type] => 1
[patent_app_number] => 8/502311
[patent_app_country] => US
[patent_app_date] => 1995-07-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/642/05642969.pdf
[firstpage_image] =>[orig_patent_app_number] => 502311
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/502311 | Portable machine tool | Jul 12, 1995 | Issued |
Array
(
[id] => 3720097
[patent_doc_number] => 05634747
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1997-06-03
[patent_title] => 'Spiral drill with coolant channels and method to manufacture a spiral drill'
[patent_app_type] => 1
[patent_app_number] => 8/436214
[patent_app_country] => US
[patent_app_date] => 1995-07-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 3
[patent_no_of_words] => 1221
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/634/05634747.pdf
[firstpage_image] =>[orig_patent_app_number] => 436214
[rel_patent_id] =>[rel_patent_doc_number] =>) 08/436214 | Spiral drill with coolant channels and method to manufacture a spiral drill | Jul 4, 1995 | Issued |