![](/images/general/no_picture/200_user.png)
Quan Zhen Wang
Supervisory Patent Examiner (ID: 3600, Phone: (571)272-3114 , Office: P/2684 )
Most Active Art Unit | 2613 |
Art Unit(s) | 2629, 2684, 2613, 2693, 2685, 2633 |
Total Applications | 446 |
Issued Applications | 217 |
Pending Applications | 39 |
Abandoned Applications | 190 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 4397534
[patent_doc_number] => 06299392
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-09
[patent_title] => 'Mounting fixture for a modular assembly machine'
[patent_app_type] => 1
[patent_app_number] => 9/309162
[patent_app_country] => US
[patent_app_date] => 1999-05-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 4200
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 81
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/299/06299392.pdf
[firstpage_image] =>[orig_patent_app_number] => 309162
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/309162 | Mounting fixture for a modular assembly machine | May 9, 1999 | Issued |
Array
(
[id] => 4347018
[patent_doc_number] => 06174112
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-16
[patent_title] => 'Tool for hand-held equipment'
[patent_app_type] => 1
[patent_app_number] => 9/306868
[patent_app_country] => US
[patent_app_date] => 1999-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 2383
[patent_no_of_claims] => 12
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[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/174/06174112.pdf
[firstpage_image] =>[orig_patent_app_number] => 306868
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/306868 | Tool for hand-held equipment | May 6, 1999 | Issued |
Array
(
[id] => 4355207
[patent_doc_number] => 06287058
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-09-11
[patent_title] => 'Cutting tool and method for supplying cutting medium to the same'
[patent_app_type] => 1
[patent_app_number] => 9/306795
[patent_app_country] => US
[patent_app_date] => 1999-05-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 13
[patent_figures_cnt] => 16
[patent_no_of_words] => 7587
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[patent_words_short_claim] => 89
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/287/06287058.pdf
[firstpage_image] =>[orig_patent_app_number] => 306795
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/306795 | Cutting tool and method for supplying cutting medium to the same | May 6, 1999 | Issued |
Array
(
[id] => 4274525
[patent_doc_number] => 06179300
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-30
[patent_title] => 'Tool holder'
[patent_app_type] => 1
[patent_app_number] => 9/306071
[patent_app_country] => US
[patent_app_date] => 1999-05-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 19
[patent_no_of_words] => 5626
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 276
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/179/06179300.pdf
[firstpage_image] =>[orig_patent_app_number] => 306071
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/306071 | Tool holder | May 5, 1999 | Issued |
Array
(
[id] => 4231115
[patent_doc_number] => 06135679
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-10-24
[patent_title] => 'Thread-cutting chuck using a minimum amount of lubrication'
[patent_app_type] => 1
[patent_app_number] => 9/305508
[patent_app_country] => US
[patent_app_date] => 1999-05-05
[patent_effective_date] => 0000-00-00
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[patent_no_of_words] => 1611
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/135/06135679.pdf
[firstpage_image] =>[orig_patent_app_number] => 305508
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/305508 | Thread-cutting chuck using a minimum amount of lubrication | May 4, 1999 | Issued |
Array
(
[id] => 4220648
[patent_doc_number] => 06089578
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-07-18
[patent_title] => 'Chuck assembly'
[patent_app_type] => 1
[patent_app_number] => 9/304999
[patent_app_country] => US
[patent_app_date] => 1999-05-04
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/089/06089578.pdf
[firstpage_image] =>[orig_patent_app_number] => 304999
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/304999 | Chuck assembly | May 3, 1999 | Issued |
Array
(
[id] => 4268709
[patent_doc_number] => 06209886
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-03
[patent_title] => 'Resecting tool with independent variable axial extension for tool implements and guide sleeves'
[patent_app_type] => 1
[patent_app_number] => 9/303474
[patent_app_country] => US
[patent_app_date] => 1999-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
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[patent_no_of_words] => 3540
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[patent_no_of_ind_claims] => 5
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[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/209/06209886.pdf
[firstpage_image] =>[orig_patent_app_number] => 303474
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/303474 | Resecting tool with independent variable axial extension for tool implements and guide sleeves | Apr 29, 1999 | Issued |
Array
(
[id] => 4218535
[patent_doc_number] => 06142485
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-11-07
[patent_title] => 'Chuck for rotary tools'
[patent_app_type] => 1
[patent_app_number] => 9/303502
[patent_app_country] => US
[patent_app_date] => 1999-04-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 4452
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 261
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/142/06142485.pdf
[firstpage_image] =>[orig_patent_app_number] => 303502
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/303502 | Chuck for rotary tools | Apr 29, 1999 | Issued |
Array
(
[id] => 1522625
[patent_doc_number] => 06352394
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2002-03-05
[patent_title] => 'Flex drive tool'
[patent_app_type] => B1
[patent_app_number] => 09/302135
[patent_app_country] => US
[patent_app_date] => 1999-04-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
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[pdf_file] => patents/06/352/06352394.pdf
[firstpage_image] =>[orig_patent_app_number] => 09302135
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/302135 | Flex drive tool | Apr 28, 1999 | Issued |
Array
(
[id] => 4276668
[patent_doc_number] => 06234729
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-05-22
[patent_title] => 'Shrink fit shoulder interface'
[patent_app_type] => 1
[patent_app_number] => 9/301285
[patent_app_country] => US
[patent_app_date] => 1999-04-28
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 4
[patent_no_of_words] => 3777
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[pdf_file] => patents/06/234/06234729.pdf
[firstpage_image] =>[orig_patent_app_number] => 301285
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/301285 | Shrink fit shoulder interface | Apr 27, 1999 | Issued |
Array
(
[id] => 4393210
[patent_doc_number] => 06264209
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-07-24
[patent_title] => 'Guide bush and method of forming diamond-like carbon film over the guide bush'
[patent_app_type] => 1
[patent_app_number] => 9/299729
[patent_app_country] => US
[patent_app_date] => 1999-04-27
[patent_effective_date] => 0000-00-00
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[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/06/264/06264209.pdf
[firstpage_image] =>[orig_patent_app_number] => 299729
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/299729 | Guide bush and method of forming diamond-like carbon film over the guide bush | Apr 26, 1999 | Issued |
Array
(
[id] => 4390333
[patent_doc_number] => 06170835
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-01-09
[patent_title] => 'Workpiece clamping apparatus'
[patent_app_type] => 1
[patent_app_number] => 9/300203
[patent_app_country] => US
[patent_app_date] => 1999-04-27
[patent_effective_date] => 0000-00-00
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[pdf_file] => patents/06/170/06170835.pdf
[firstpage_image] =>[orig_patent_app_number] => 300203
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/300203 | Workpiece clamping apparatus | Apr 26, 1999 | Issued |
Array
(
[id] => 4335391
[patent_doc_number] => 06217034
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-17
[patent_title] => 'Edge handling wafer chuck'
[patent_app_type] => 1
[patent_app_number] => 9/299783
[patent_app_country] => US
[patent_app_date] => 1999-04-26
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[pdf_file] => patents/06/217/06217034.pdf
[firstpage_image] =>[orig_patent_app_number] => 299783
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/299783 | Edge handling wafer chuck | Apr 25, 1999 | Issued |
Array
(
[id] => 4288793
[patent_doc_number] => 06186709
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-02-13
[patent_title] => 'Speed change control structure for an electric tool'
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[patent_app_number] => 9/288706
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[pdf_file] => patents/06/186/06186709.pdf
[firstpage_image] =>[orig_patent_app_number] => 288706
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/288706 | Speed change control structure for an electric tool | Apr 8, 1999 | Issued |
Array
(
[id] => 4342877
[patent_doc_number] => 06200074
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-03-13
[patent_title] => 'Method for drilling circuit boards'
[patent_app_type] => 1
[patent_app_number] => 9/287811
[patent_app_country] => US
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[pdf_file] => patents/06/200/06200074.pdf
[firstpage_image] =>[orig_patent_app_number] => 287811
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/287811 | Method for drilling circuit boards | Apr 6, 1999 | Issued |
Array
(
[id] => 4232728
[patent_doc_number] => 06220795
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-04-24
[patent_title] => 'Spotting drill and milling cutter'
[patent_app_type] => 1
[patent_app_number] => 9/286375
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[pdf_file] => patents/06/220/06220795.pdf
[firstpage_image] =>[orig_patent_app_number] => 286375
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/286375 | Spotting drill and milling cutter | Apr 4, 1999 | Issued |
Array
(
[id] => 4162421
[patent_doc_number] => 06036198
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-03-14
[patent_title] => 'Coupling for attaching a tool to a chuck'
[patent_app_type] => 1
[patent_app_number] => 9/283206
[patent_app_country] => US
[patent_app_date] => 1999-04-01
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[pdf_file] => patents/06/036/06036198.pdf
[firstpage_image] =>[orig_patent_app_number] => 283206
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/283206 | Coupling for attaching a tool to a chuck | Mar 31, 1999 | Issued |
Array
(
[id] => 4372640
[patent_doc_number] => RE037397
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2001-10-02
[patent_title] => 'Collet'
[patent_app_type] => 2
[patent_app_number] => 9/276837
[patent_app_country] => US
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/276837 | Collet | Mar 24, 1999 | Issued |
Array
(
[id] => 4123367
[patent_doc_number] => 06059296
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 2000-05-09
[patent_title] => 'Chuck for rotatable tools, in particular drills, screw taps, etc.'
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[patent_app_number] => 9/274840
[patent_app_country] => US
[patent_app_date] => 1999-03-23
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[rel_patent_id] =>[rel_patent_doc_number] =>) 09/274840 | Chuck for rotatable tools, in particular drills, screw taps, etc. | Mar 22, 1999 | Issued |
Array
(
[id] => 4140333
[patent_doc_number] => 06155576
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[patent_kind] => NA
[patent_issue_date] => 2000-12-05
[patent_title] => 'Rotary power tool with expanded collet range'
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[firstpage_image] =>[orig_patent_app_number] => 274804
[rel_patent_id] =>[rel_patent_doc_number] =>) 09/274804 | Rotary power tool with expanded collet range | Mar 22, 1999 | Issued |