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] => 1581918 [patent_doc_number] => 06357974 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-03-19 [patent_title] => 'Quick release drill chuck' [patent_app_type] => B1 [patent_app_number] => 09/460834 [patent_app_country] => US [patent_app_date] => 1999-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 18 [patent_no_of_words] => 2481 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/357/06357974.pdf [firstpage_image] =>[orig_patent_app_number] => 09460834 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/460834
Quick release drill chuck Dec 13, 1999 Issued
Array ( [id] => 4394491 [patent_doc_number] => 06299180 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Tool assembly' [patent_app_type] => 1 [patent_app_number] => 9/458674 [patent_app_country] => US [patent_app_date] => 1999-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 17 [patent_no_of_words] => 4163 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/299/06299180.pdf [firstpage_image] =>[orig_patent_app_number] => 458674 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/458674
Tool assembly Dec 9, 1999 Issued
Array ( [id] => 4261059 [patent_doc_number] => 06280124 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-28 [patent_title] => 'Spindle with linear motor for axially moving a tool' [patent_app_type] => 1 [patent_app_number] => 9/453818 [patent_app_country] => US [patent_app_date] => 1999-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 1178 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/280/06280124.pdf [firstpage_image] =>[orig_patent_app_number] => 453818 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/453818
Spindle with linear motor for axially moving a tool Dec 2, 1999 Issued
Array ( [id] => 4313799 [patent_doc_number] => 06311987 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-11-06 [patent_title] => 'Hydraulic pressurizing arrangements' [patent_app_type] => 1 [patent_app_number] => 9/380542 [patent_app_country] => US [patent_app_date] => 1999-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 2235 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/311/06311987.pdf [firstpage_image] =>[orig_patent_app_number] => 380542 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/380542
Hydraulic pressurizing arrangements Dec 2, 1999 Issued
Array ( [id] => 4388670 [patent_doc_number] => 06308548 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-30 [patent_title] => 'Deburring apparatus' [patent_app_type] => 1 [patent_app_number] => 9/449409 [patent_app_country] => US [patent_app_date] => 1999-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 5609 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/308/06308548.pdf [firstpage_image] =>[orig_patent_app_number] => 449409 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/449409
Deburring apparatus Nov 25, 1999 Issued
Array ( [id] => 4245367 [patent_doc_number] => 06203253 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-20 [patent_title] => 'Rivet drill-out guide' [patent_app_type] => 1 [patent_app_number] => 9/447169 [patent_app_country] => US [patent_app_date] => 1999-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3791 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/203/06203253.pdf [firstpage_image] =>[orig_patent_app_number] => 447169 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/447169
Rivet drill-out guide Nov 21, 1999 Issued
Array ( [id] => 4257971 [patent_doc_number] => 06279918 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-28 [patent_title] => 'Chuck' [patent_app_type] => 1 [patent_app_number] => 9/443629 [patent_app_country] => US [patent_app_date] => 1999-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4276 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/279/06279918.pdf [firstpage_image] =>[orig_patent_app_number] => 443629 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/443629
Chuck Nov 18, 1999 Issued
Array ( [id] => 4365243 [patent_doc_number] => 06260856 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Locking chuck' [patent_app_type] => 1 [patent_app_number] => 9/441675 [patent_app_country] => US [patent_app_date] => 1999-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3756 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/260/06260856.pdf [firstpage_image] =>[orig_patent_app_number] => 441675 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/441675
Locking chuck Nov 16, 1999 Issued
Array ( [id] => 4288782 [patent_doc_number] => 06186708 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'Drill guide and method for installing a door lock' [patent_app_type] => 1 [patent_app_number] => 9/442051 [patent_app_country] => US [patent_app_date] => 1999-11-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 1736 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 174 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/186/06186708.pdf [firstpage_image] =>[orig_patent_app_number] => 442051 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/442051
Drill guide and method for installing a door lock Nov 15, 1999 Issued
Array ( [id] => 4368674 [patent_doc_number] => 06276878 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-08-21 [patent_title] => 'Horizontal cutting-type tapping machine' [patent_app_type] => 1 [patent_app_number] => 9/439372 [patent_app_country] => US [patent_app_date] => 1999-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3012 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 308 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/276/06276878.pdf [firstpage_image] =>[orig_patent_app_number] => 439372 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/439372
Horizontal cutting-type tapping machine Nov 14, 1999 Issued
Array ( [id] => 1344120 [patent_doc_number] => 06575672 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-10 [patent_title] => 'Superfinishing tool' [patent_app_type] => B1 [patent_app_number] => 09/423309 [patent_app_country] => US [patent_app_date] => 1999-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 60 [patent_no_of_words] => 6158 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/575/06575672.pdf [firstpage_image] =>[orig_patent_app_number] => 09423309 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/423309
Superfinishing tool Nov 11, 1999 Issued
Array ( [id] => 4367914 [patent_doc_number] => 06261035 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-07-17 [patent_title] => 'Chuck, bit, assembly thereof and methods of mounting' [patent_app_type] => 1 [patent_app_number] => 9/439505 [patent_app_country] => US [patent_app_date] => 1999-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 25 [patent_no_of_words] => 9939 [patent_no_of_claims] => 90 [patent_no_of_ind_claims] => 33 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/261/06261035.pdf [firstpage_image] =>[orig_patent_app_number] => 439505 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/439505
Chuck, bit, assembly thereof and methods of mounting Nov 11, 1999 Issued
Array ( [id] => 4327037 [patent_doc_number] => 06332619 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-12-25 [patent_title] => 'Derosa router chuck' [patent_app_type] => 1 [patent_app_number] => 9/437243 [patent_app_country] => US [patent_app_date] => 1999-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 2498 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/332/06332619.pdf [firstpage_image] =>[orig_patent_app_number] => 437243 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/437243
Derosa router chuck Nov 9, 1999 Issued
Array ( [id] => 4361912 [patent_doc_number] => 06302408 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Tool system that can be coupled to a lathe drive shaft' [patent_app_type] => 1 [patent_app_number] => 9/423533 [patent_app_country] => US [patent_app_date] => 1999-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 16 [patent_no_of_words] => 6013 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 244 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/302/06302408.pdf [firstpage_image] =>[orig_patent_app_number] => 423533 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/423533
Tool system that can be coupled to a lathe drive shaft Nov 8, 1999 Issued
Array ( [id] => 4304690 [patent_doc_number] => 06247706 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-19 [patent_title] => 'Self-locking chuck' [patent_app_type] => 1 [patent_app_number] => 9/432777 [patent_app_country] => US [patent_app_date] => 1999-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 1992 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 307 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/247/06247706.pdf [firstpage_image] =>[orig_patent_app_number] => 432777 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/432777
Self-locking chuck Nov 2, 1999 Issued
Array ( [id] => 4274554 [patent_doc_number] => 06179302 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-30 [patent_title] => 'Adapter for a driver of a rotary tool and method' [patent_app_type] => 1 [patent_app_number] => 9/432452 [patent_app_country] => US [patent_app_date] => 1999-11-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 12 [patent_no_of_words] => 2462 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/179/06179302.pdf [firstpage_image] =>[orig_patent_app_number] => 432452 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/432452
Adapter for a driver of a rotary tool and method Nov 1, 1999 Issued
Array ( [id] => 4395622 [patent_doc_number] => 06238150 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-29 [patent_title] => 'Drilling tool' [patent_app_type] => 1 [patent_app_number] => 9/429608 [patent_app_country] => US [patent_app_date] => 1999-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 16 [patent_no_of_words] => 10299 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/238/06238150.pdf [firstpage_image] =>[orig_patent_app_number] => 429608 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/429608
Drilling tool Oct 28, 1999 Issued
Array ( [id] => 4296708 [patent_doc_number] => 06241258 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Method of controlling clamping and unclamping of a hydraulic chuck' [patent_app_type] => 1 [patent_app_number] => 9/425960 [patent_app_country] => US [patent_app_date] => 1999-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 3468 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/241/06241258.pdf [firstpage_image] =>[orig_patent_app_number] => 425960 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/425960
Method of controlling clamping and unclamping of a hydraulic chuck Oct 24, 1999 Issued
Array ( [id] => 4361952 [patent_doc_number] => 06302410 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-16 [patent_title] => 'Rod gripping jaw' [patent_app_type] => 1 [patent_app_number] => 9/425573 [patent_app_country] => US [patent_app_date] => 1999-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2726 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/302/06302410.pdf [firstpage_image] =>[orig_patent_app_number] => 425573 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/425573
Rod gripping jaw Oct 21, 1999 Issued
Array ( [id] => 4407568 [patent_doc_number] => 06193449 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-27 [patent_title] => 'Bracket drill template' [patent_app_type] => 1 [patent_app_number] => 9/422718 [patent_app_country] => US [patent_app_date] => 1999-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 905 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/193/06193449.pdf [firstpage_image] =>[orig_patent_app_number] => 422718 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/422718
Bracket drill template Oct 21, 1999 Issued
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