Search

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 numberTitle of the applicationFiling DateStatus
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 [patent_no_of_ind_claims] => 1 [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 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [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 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1611 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 1936 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_figures_cnt] => 8 [patent_no_of_words] => 3540 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 101 [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 [patent_figures_cnt] => 6 [patent_no_of_words] => 2810 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 16 [patent_no_of_words] => 12010 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [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 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 3009 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 4832 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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' [patent_app_type] => 1 [patent_app_number] => 9/288706 [patent_app_country] => US [patent_app_date] => 1999-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 1732 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_date] => 1999-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 6431 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_country] => US [patent_app_date] => 1999-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3103 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 2828 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_app_date] => 1999-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 32 [patent_figures_cnt] => 54 [patent_no_of_words] => 22659 [patent_no_of_claims] => 44 [patent_no_of_ind_claims] => 16 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/RE/037/RE037397.pdf [firstpage_image] =>[orig_patent_app_number] => 276837 [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.' [patent_app_type] => 1 [patent_app_number] => 9/274840 [patent_app_country] => US [patent_app_date] => 1999-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3273 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/059/06059296.pdf [firstpage_image] =>[orig_patent_app_number] => 274840 [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 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-05 [patent_title] => 'Rotary power tool with expanded collet range' [patent_app_type] => 1 [patent_app_number] => 9/274804 [patent_app_country] => US [patent_app_date] => 1999-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 10 [patent_no_of_words] => 3249 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/155/06155576.pdf [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
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