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] => 4126245 [patent_doc_number] => 06059493 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-09 [patent_title] => 'Manual machine tool with tool holder and appropriate tool' [patent_app_type] => 1 [patent_app_number] => 9/043805 [patent_app_country] => US [patent_app_date] => 1998-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 3326 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/059/06059493.pdf [firstpage_image] =>[orig_patent_app_number] => 043805 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/043805
Manual machine tool with tool holder and appropriate tool Jun 16, 1998 Issued
Array ( [id] => 4193692 [patent_doc_number] => 06077003 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-20 [patent_title] => 'Tool holder' [patent_app_type] => 1 [patent_app_number] => 9/098263 [patent_app_country] => US [patent_app_date] => 1998-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 2971 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/077/06077003.pdf [firstpage_image] =>[orig_patent_app_number] => 098263 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/098263
Tool holder Jun 15, 1998 Issued
Array ( [id] => 4389996 [patent_doc_number] => 06270084 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-07 [patent_title] => 'Pneumatic chuck assembly' [patent_app_type] => 1 [patent_app_number] => 9/094808 [patent_app_country] => US [patent_app_date] => 1998-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 20 [patent_no_of_words] => 4613 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/270/06270084.pdf [firstpage_image] =>[orig_patent_app_number] => 094808 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/094808
Pneumatic chuck assembly Jun 14, 1998 Issued
Array ( [id] => 3967861 [patent_doc_number] => 05904454 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-18 [patent_title] => 'Tool for removing debris from a hole saw cup' [patent_app_type] => 1 [patent_app_number] => 9/097289 [patent_app_country] => US [patent_app_date] => 1998-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3266 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/904/05904454.pdf [firstpage_image] =>[orig_patent_app_number] => 097289 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/097289
Tool for removing debris from a hole saw cup Jun 11, 1998 Issued
Array ( [id] => 4219059 [patent_doc_number] => 06073939 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-13 [patent_title] => 'Locking chuck' [patent_app_type] => 1 [patent_app_number] => 9/092552 [patent_app_country] => US [patent_app_date] => 1998-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5659 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 10 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/073/06073939.pdf [firstpage_image] =>[orig_patent_app_number] => 092552 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/092552
Locking chuck Jun 4, 1998 Issued
Array ( [id] => 3918697 [patent_doc_number] => 05971682 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-26 [patent_title] => 'Toolholder' [patent_app_type] => 1 [patent_app_number] => 9/088635 [patent_app_country] => US [patent_app_date] => 1998-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2784 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/971/05971682.pdf [firstpage_image] =>[orig_patent_app_number] => 088635 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/088635
Toolholder Jun 1, 1998 Issued
Array ( [id] => 4091426 [patent_doc_number] => 06050754 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Self-centering drill bit with pilot tip, and process' [patent_app_type] => 1 [patent_app_number] => 9/087157 [patent_app_country] => US [patent_app_date] => 1998-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 15 [patent_no_of_words] => 4854 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/050/06050754.pdf [firstpage_image] =>[orig_patent_app_number] => 087157 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/087157
Self-centering drill bit with pilot tip, and process May 28, 1998 Issued
Array ( [id] => 3906389 [patent_doc_number] => 05951023 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-14 [patent_title] => 'Air chuck' [patent_app_type] => 1 [patent_app_number] => 9/085794 [patent_app_country] => US [patent_app_date] => 1998-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 8442 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/951/05951023.pdf [firstpage_image] =>[orig_patent_app_number] => 085794 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/085794
Air chuck May 27, 1998 Issued
Array ( [id] => 4127461 [patent_doc_number] => 06015154 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-01-18 [patent_title] => 'Large displacement hydrostatic workpiece holder' [patent_app_type] => 1 [patent_app_number] => 9/085953 [patent_app_country] => US [patent_app_date] => 1998-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3778 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/015/06015154.pdf [firstpage_image] =>[orig_patent_app_number] => 085953 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/085953
Large displacement hydrostatic workpiece holder May 27, 1998 Issued
Array ( [id] => 4171072 [patent_doc_number] => 06019552 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-01 [patent_title] => 'Thread cutter' [patent_app_type] => 1 [patent_app_number] => 9/085088 [patent_app_country] => US [patent_app_date] => 1998-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 793 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/019/06019552.pdf [firstpage_image] =>[orig_patent_app_number] => 085088 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/085088
Thread cutter May 25, 1998 Issued
Array ( [id] => 4141849 [patent_doc_number] => 06123490 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-09-26 [patent_title] => 'Apparatus for machining round holes' [patent_app_type] => 1 [patent_app_number] => 9/083319 [patent_app_country] => US [patent_app_date] => 1998-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3446 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/123/06123490.pdf [firstpage_image] =>[orig_patent_app_number] => 083319 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/083319
Apparatus for machining round holes May 21, 1998 Issued
Array ( [id] => 3925276 [patent_doc_number] => 05997012 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-07 [patent_title] => 'Differential thread control of chuck gripping of work' [patent_app_type] => 1 [patent_app_number] => 9/082319 [patent_app_country] => US [patent_app_date] => 1998-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 2390 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/997/05997012.pdf [firstpage_image] =>[orig_patent_app_number] => 082319 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/082319
Differential thread control of chuck gripping of work May 20, 1998 Issued
Array ( [id] => 3916064 [patent_doc_number] => 05979913 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Universal driving and setting tool and method of using same' [patent_app_type] => 1 [patent_app_number] => 9/080985 [patent_app_country] => US [patent_app_date] => 1998-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 3374 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/979/05979913.pdf [firstpage_image] =>[orig_patent_app_number] => 080985 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/080985
Universal driving and setting tool and method of using same May 18, 1998 Issued
Array ( [id] => 3898227 [patent_doc_number] => 06000887 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-14 [patent_title] => 'Stiff drill' [patent_app_type] => 1 [patent_app_number] => 9/081379 [patent_app_country] => US [patent_app_date] => 1998-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1870 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/000/06000887.pdf [firstpage_image] =>[orig_patent_app_number] => 081379 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/081379
Stiff drill May 18, 1998 Issued
Array ( [id] => 4091466 [patent_doc_number] => 06050757 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Rotary milling process and device' [patent_app_type] => 1 [patent_app_number] => 9/068759 [patent_app_country] => US [patent_app_date] => 1998-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3906 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/050/06050757.pdf [firstpage_image] =>[orig_patent_app_number] => 068759 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/068759
Rotary milling process and device May 12, 1998 Issued
09/074976 FLUID COMPRESSION/EXPANSION MACHINE WITH FLUTED MAIN ROTOR HAVING RULED SURFACE ROOT AND METHOD OF MANUFACTURE May 7, 1998 Abandoned
Array ( [id] => 4129413 [patent_doc_number] => 06062575 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-16 [patent_title] => 'Tool shaft coupler' [patent_app_type] => 1 [patent_app_number] => 9/068370 [patent_app_country] => US [patent_app_date] => 1998-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 8277 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/062/06062575.pdf [firstpage_image] =>[orig_patent_app_number] => 068370 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/068370
Tool shaft coupler May 6, 1998 Issued
Array ( [id] => 3937292 [patent_doc_number] => 05934688 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Quick setting and release actuator for work holder' [patent_app_type] => 1 [patent_app_number] => 9/066591 [patent_app_country] => US [patent_app_date] => 1998-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 4116 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/934/05934688.pdf [firstpage_image] =>[orig_patent_app_number] => 066591 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/066591
Quick setting and release actuator for work holder Apr 26, 1998 Issued
Array ( [id] => 4009233 [patent_doc_number] => 05992859 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Bit holding system for a power hand tool' [patent_app_type] => 1 [patent_app_number] => 9/066695 [patent_app_country] => US [patent_app_date] => 1998-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 3576 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 371 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/992/05992859.pdf [firstpage_image] =>[orig_patent_app_number] => 066695 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/066695
Bit holding system for a power hand tool Apr 26, 1998 Issued
Array ( [id] => 4013062 [patent_doc_number] => 05993119 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-30 [patent_title] => 'Drill having cooling channel and chip flutes' [patent_app_type] => 1 [patent_app_number] => 9/065538 [patent_app_country] => US [patent_app_date] => 1998-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2402 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/993/05993119.pdf [firstpage_image] =>[orig_patent_app_number] => 065538 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/065538
Drill having cooling channel and chip flutes Apr 23, 1998 Issued
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