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] => 4175893 [patent_doc_number] => 06092965 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-25 [patent_title] => 'Boring tool' [patent_app_type] => 1 [patent_app_number] => 9/152859 [patent_app_country] => US [patent_app_date] => 1998-09-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5789 [patent_no_of_claims] => 5 [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/06/092/06092965.pdf [firstpage_image] =>[orig_patent_app_number] => 152859 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/152859
Boring tool Sep 13, 1998 Issued
09/152129 DRILL STAND WITH AN AUTOMATIC ADVANCEMENT DEVICE FOR A DRILLING MACHINE Sep 11, 1998 Abandoned
Array ( [id] => 4162408 [patent_doc_number] => 06036197 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-14 [patent_title] => 'Device for clamping and driving a pre-positioned work piece' [patent_app_type] => 1 [patent_app_number] => 9/145283 [patent_app_country] => US [patent_app_date] => 1998-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 1366 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/036/06036197.pdf [firstpage_image] =>[orig_patent_app_number] => 145283 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/145283
Device for clamping and driving a pre-positioned work piece Sep 1, 1998 Issued
Array ( [id] => 4128838 [patent_doc_number] => 06015248 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-18 [patent_title] => 'Wood corer device' [patent_app_type] => 1 [patent_app_number] => 9/043289 [patent_app_country] => US [patent_app_date] => 1998-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3810 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/015/06015248.pdf [firstpage_image] =>[orig_patent_app_number] => 043289 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/043289
Wood corer device Aug 31, 1998 Issued
Array ( [id] => 4093827 [patent_doc_number] => 06056298 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-02 [patent_title] => 'Chuck lock bit changer' [patent_app_type] => 1 [patent_app_number] => 9/141756 [patent_app_country] => US [patent_app_date] => 1998-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1391 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/056/06056298.pdf [firstpage_image] =>[orig_patent_app_number] => 141756 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/141756
Chuck lock bit changer Aug 27, 1998 Issued
Array ( [id] => 4118132 [patent_doc_number] => 06033166 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-07 [patent_title] => 'Rail milling machine' [patent_app_type] => 1 [patent_app_number] => 9/140927 [patent_app_country] => US [patent_app_date] => 1998-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 12 [patent_no_of_words] => 8272 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/033/06033166.pdf [firstpage_image] =>[orig_patent_app_number] => 140927 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/140927
Rail milling machine Aug 26, 1998 Issued
Array ( [id] => 4118054 [patent_doc_number] => 06033161 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-07 [patent_title] => 'Revolving pilot tool' [patent_app_type] => 1 [patent_app_number] => 9/140909 [patent_app_country] => US [patent_app_date] => 1998-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 3045 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/033/06033161.pdf [firstpage_image] =>[orig_patent_app_number] => 140909 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/140909
Revolving pilot tool Aug 26, 1998 Issued
Array ( [id] => 4087758 [patent_doc_number] => 06099211 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-08 [patent_title] => 'Miniature tenon cutter' [patent_app_type] => 1 [patent_app_number] => 9/141055 [patent_app_country] => US [patent_app_date] => 1998-08-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2537 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/099/06099211.pdf [firstpage_image] =>[orig_patent_app_number] => 141055 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/141055
Miniature tenon cutter Aug 26, 1998 Issued
Array ( [id] => 4081139 [patent_doc_number] => 06095727 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Working head for numeric-control machine tools' [patent_app_type] => 1 [patent_app_number] => 9/140457 [patent_app_country] => US [patent_app_date] => 1998-08-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 888 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/095/06095727.pdf [firstpage_image] =>[orig_patent_app_number] => 140457 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/140457
Working head for numeric-control machine tools Aug 25, 1998 Issued
Array ( [id] => 4136826 [patent_doc_number] => 06102411 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-15 [patent_title] => 'Chuck with locking sleeve' [patent_app_type] => 1 [patent_app_number] => 9/134269 [patent_app_country] => US [patent_app_date] => 1998-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2560 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/102/06102411.pdf [firstpage_image] =>[orig_patent_app_number] => 134269 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/134269
Chuck with locking sleeve Aug 13, 1998 Issued
Array ( [id] => 4129402 [patent_doc_number] => 06062574 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Tool bit holder' [patent_app_type] => 1 [patent_app_number] => 9/129153 [patent_app_country] => US [patent_app_date] => 1998-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 4579 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/062/06062574.pdf [firstpage_image] =>[orig_patent_app_number] => 129153 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/129153
Tool bit holder Aug 4, 1998 Issued
Array ( [id] => 4068004 [patent_doc_number] => 06053507 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-25 [patent_title] => 'Chuck assembly for a tool bit' [patent_app_type] => 1 [patent_app_number] => 9/124004 [patent_app_country] => US [patent_app_date] => 1998-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2403 [patent_no_of_claims] => 4 [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/06/053/06053507.pdf [firstpage_image] =>[orig_patent_app_number] => 124004 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/124004
Chuck assembly for a tool bit Jul 28, 1998 Issued
Array ( [id] => 3908350 [patent_doc_number] => 05944331 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Chuck adapter' [patent_app_type] => 1 [patent_app_number] => 9/123024 [patent_app_country] => US [patent_app_date] => 1998-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 3030 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/944/05944331.pdf [firstpage_image] =>[orig_patent_app_number] => 123024 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/123024
Chuck adapter Jul 26, 1998 Issued
Array ( [id] => 4109033 [patent_doc_number] => 06126175 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Collet-stop assembly' [patent_app_type] => 1 [patent_app_number] => 9/122860 [patent_app_country] => US [patent_app_date] => 1998-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 5559 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/126/06126175.pdf [firstpage_image] =>[orig_patent_app_number] => 122860 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/122860
Collet-stop assembly Jul 26, 1998 Issued
Array ( [id] => 4173726 [patent_doc_number] => 06092814 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-07-25 [patent_title] => 'Tool holder for inserted tools in drilling and/or hammering machines' [patent_app_type] => 1 [patent_app_number] => 9/117108 [patent_app_country] => US [patent_app_date] => 1998-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 25 [patent_no_of_words] => 4223 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 228 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/092/06092814.pdf [firstpage_image] =>[orig_patent_app_number] => 117108 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/117108
Tool holder for inserted tools in drilling and/or hammering machines Jul 21, 1998 Issued
Array ( [id] => 4111868 [patent_doc_number] => 06126370 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-03 [patent_title] => 'Removable tool holder' [patent_app_type] => 1 [patent_app_number] => 9/120915 [patent_app_country] => US [patent_app_date] => 1998-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 17 [patent_no_of_words] => 5982 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/126/06126370.pdf [firstpage_image] =>[orig_patent_app_number] => 120915 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/120915
Removable tool holder Jul 21, 1998 Issued
Array ( [id] => 3976644 [patent_doc_number] => 05984595 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Tool holder' [patent_app_type] => 1 [patent_app_number] => 9/114908 [patent_app_country] => US [patent_app_date] => 1998-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 4338 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/984/05984595.pdf [firstpage_image] =>[orig_patent_app_number] => 114908 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/114908
Tool holder Jul 13, 1998 Issued
Array ( [id] => 4130807 [patent_doc_number] => 06030154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-29 [patent_title] => 'Minimum error algorithm/program' [patent_app_type] => 1 [patent_app_number] => 9/100618 [patent_app_country] => US [patent_app_date] => 1998-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 2997 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/030/06030154.pdf [firstpage_image] =>[orig_patent_app_number] => 100618 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/100618
Minimum error algorithm/program Jun 18, 1998 Issued
Array ( [id] => 4095388 [patent_doc_number] => 06022029 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-08 [patent_title] => 'Chuck assembly' [patent_app_type] => 1 [patent_app_number] => 9/100344 [patent_app_country] => US [patent_app_date] => 1998-06-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 28 [patent_no_of_words] => 4004 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/022/06022029.pdf [firstpage_image] =>[orig_patent_app_number] => 100344 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/100344
Chuck assembly Jun 18, 1998 Issued
Array ( [id] => 3922051 [patent_doc_number] => 05988653 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-23 [patent_title] => 'Auto-locking bit holding system of a hand tool' [patent_app_type] => 1 [patent_app_number] => 9/099426 [patent_app_country] => US [patent_app_date] => 1998-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 2645 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/988/05988653.pdf [firstpage_image] =>[orig_patent_app_number] => 099426 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/099426
Auto-locking bit holding system of a hand tool Jun 17, 1998 Issued
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