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
09/355179 HYDROMECHANICAL MANDREL Aug 24, 1999 Abandoned
Array ( [id] => 4407776 [patent_doc_number] => 06224067 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-01 [patent_title] => 'Hydromechanical chuck' [patent_app_type] => 1 [patent_app_number] => 9/355451 [patent_app_country] => US [patent_app_date] => 1999-08-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 2631 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/224/06224067.pdf [firstpage_image] =>[orig_patent_app_number] => 355451 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/355451
Hydromechanical chuck Aug 24, 1999 Issued
Array ( [id] => 4242918 [patent_doc_number] => 06257596 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-10 [patent_title] => 'Self Locking device for power tool' [patent_app_type] => 1 [patent_app_number] => 9/376403 [patent_app_country] => US [patent_app_date] => 1999-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 1985 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/257/06257596.pdf [firstpage_image] =>[orig_patent_app_number] => 376403 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/376403
Self Locking device for power tool Aug 17, 1999 Issued
Array ( [id] => 4296739 [patent_doc_number] => 06241260 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Spring-loaded quick clamp chuck' [patent_app_type] => 1 [patent_app_number] => 9/375882 [patent_app_country] => US [patent_app_date] => 1999-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3214 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/241/06241260.pdf [firstpage_image] =>[orig_patent_app_number] => 375882 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/375882
Spring-loaded quick clamp chuck Aug 16, 1999 Issued
Array ( [id] => 4405178 [patent_doc_number] => 06193241 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Tool drive system' [patent_app_type] => 1 [patent_app_number] => 9/375580 [patent_app_country] => US [patent_app_date] => 1999-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 35 [patent_no_of_words] => 3816 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/193/06193241.pdf [firstpage_image] =>[orig_patent_app_number] => 375580 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/375580
Tool drive system Aug 16, 1999 Issued
Array ( [id] => 4390036 [patent_doc_number] => 06270086 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-07 [patent_title] => 'Collet actuator for tool holder' [patent_app_type] => 1 [patent_app_number] => 9/374195 [patent_app_country] => US [patent_app_date] => 1999-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 23 [patent_no_of_words] => 4450 [patent_no_of_claims] => 56 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/270/06270086.pdf [firstpage_image] =>[orig_patent_app_number] => 374195 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/374195
Collet actuator for tool holder Aug 12, 1999 Issued
Array ( [id] => 7027724 [patent_doc_number] => 20010014261 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-08-16 [patent_title] => 'FLEXIBLE CORRUGATED HOSE AND METHOD AND TOOL FOR REDUCING NOISE THERIN' [patent_app_type] => new [patent_app_number] => 09/374433 [patent_app_country] => US [patent_app_date] => 1999-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1585 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0014/20010014261.pdf [firstpage_image] =>[orig_patent_app_number] => 09374433 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/374433
FLEXIBLE CORRUGATED HOSE AND METHOD AND TOOL FOR REDUCING NOISE THERIN Aug 12, 1999 Abandoned
Array ( [id] => 4339832 [patent_doc_number] => 06199872 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Quick-release mechanism for screwdriver bits and the like' [patent_app_type] => 1 [patent_app_number] => 9/373629 [patent_app_country] => US [patent_app_date] => 1999-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 30 [patent_no_of_words] => 4428 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/199/06199872.pdf [firstpage_image] =>[orig_patent_app_number] => 373629 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/373629
Quick-release mechanism for screwdriver bits and the like Aug 12, 1999 Issued
Array ( [id] => 4342921 [patent_doc_number] => 06200077 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Twist drill having multiple flank surfaces for each cutting edge' [patent_app_type] => 1 [patent_app_number] => 9/372608 [patent_app_country] => US [patent_app_date] => 1999-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 2429 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/200/06200077.pdf [firstpage_image] =>[orig_patent_app_number] => 372608 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/372608
Twist drill having multiple flank surfaces for each cutting edge Aug 11, 1999 Issued
Array ( [id] => 4335377 [patent_doc_number] => 06217033 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Chuck device' [patent_app_type] => 1 [patent_app_number] => 9/371895 [patent_app_country] => US [patent_app_date] => 1999-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3459 [patent_no_of_claims] => 9 [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/06/217/06217033.pdf [firstpage_image] =>[orig_patent_app_number] => 371895 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/371895
Chuck device Aug 10, 1999 Issued
Array ( [id] => 4277423 [patent_doc_number] => 06182978 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Self locking device for power tool' [patent_app_type] => 1 [patent_app_number] => 9/373221 [patent_app_country] => US [patent_app_date] => 1999-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2041 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/182/06182978.pdf [firstpage_image] =>[orig_patent_app_number] => 373221 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/373221
Self locking device for power tool Aug 10, 1999 Issued
Array ( [id] => 4200216 [patent_doc_number] => 06109842 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-29 [patent_title] => 'Tool holder with harmonic dampening drive mechanism' [patent_app_type] => 1 [patent_app_number] => 9/368295 [patent_app_country] => US [patent_app_date] => 1999-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 4164 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/109/06109842.pdf [firstpage_image] =>[orig_patent_app_number] => 368295 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/368295
Tool holder with harmonic dampening drive mechanism Aug 2, 1999 Issued
Array ( [id] => 4273156 [patent_doc_number] => 06234491 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-22 [patent_title] => 'Tool liner' [patent_app_type] => 1 [patent_app_number] => 9/365954 [patent_app_country] => US [patent_app_date] => 1999-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 2099 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/234/06234491.pdf [firstpage_image] =>[orig_patent_app_number] => 365954 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/365954
Tool liner Aug 1, 1999 Issued
Array ( [id] => 4351299 [patent_doc_number] => 06273434 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-14 [patent_title] => 'Capless quick-grip cylinder' [patent_app_type] => 1 [patent_app_number] => 9/363205 [patent_app_country] => US [patent_app_date] => 1999-07-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 6224 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/273/06273434.pdf [firstpage_image] =>[orig_patent_app_number] => 363205 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/363205
Capless quick-grip cylinder Jul 28, 1999 Issued
Array ( [id] => 4339850 [patent_doc_number] => 06199873 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-13 [patent_title] => 'Device for centering and gripping, particularly of automobile bodywork parts' [patent_app_type] => 1 [patent_app_number] => 9/361405 [patent_app_country] => US [patent_app_date] => 1999-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1617 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/199/06199873.pdf [firstpage_image] =>[orig_patent_app_number] => 361405 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/361405
Device for centering and gripping, particularly of automobile bodywork parts Jul 26, 1999 Issued
Array ( [id] => 4227935 [patent_doc_number] => 06135461 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Chuck for drilling and chiseling tools' [patent_app_type] => 1 [patent_app_number] => 9/360743 [patent_app_country] => US [patent_app_date] => 1999-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1764 [patent_no_of_claims] => 6 [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/06/135/06135461.pdf [firstpage_image] =>[orig_patent_app_number] => 360743 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/360743
Chuck for drilling and chiseling tools Jul 25, 1999 Issued
Array ( [id] => 4232781 [patent_doc_number] => 06220798 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-24 [patent_title] => 'Tool for machining drill hole surfaces' [patent_app_type] => 1 [patent_app_number] => 9/308893 [patent_app_country] => US [patent_app_date] => 1999-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 7507 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 15 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/220/06220798.pdf [firstpage_image] =>[orig_patent_app_number] => 308893 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/308893
Tool for machining drill hole surfaces Jul 15, 1999 Issued
Array ( [id] => 4285995 [patent_doc_number] => 06186517 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'Pilot tool for centering and clamping' [patent_app_type] => 1 [patent_app_number] => 9/331735 [patent_app_country] => US [patent_app_date] => 1999-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2687 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/186/06186517.pdf [firstpage_image] =>[orig_patent_app_number] => 331735 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/331735
Pilot tool for centering and clamping Jul 15, 1999 Issued
Array ( [id] => 4277409 [patent_doc_number] => 06182977 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-06 [patent_title] => 'Clamping device' [patent_app_type] => 1 [patent_app_number] => 9/308495 [patent_app_country] => US [patent_app_date] => 1999-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 3971 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/182/06182977.pdf [firstpage_image] =>[orig_patent_app_number] => 308495 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/308495
Clamping device Jul 15, 1999 Issued
Array ( [id] => 4222105 [patent_doc_number] => 06074140 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-13 [patent_title] => 'Quick-release chuck assembly' [patent_app_type] => 1 [patent_app_number] => 9/350578 [patent_app_country] => US [patent_app_date] => 1999-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2743 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/074/06074140.pdf [firstpage_image] =>[orig_patent_app_number] => 350578 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/350578
Quick-release chuck assembly Jul 8, 1999 Issued
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