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] => 4114425 [patent_doc_number] => 06145851 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-14 [patent_title] => 'Adapter for firmly securing appliances on foldable pocket tools' [patent_app_type] => 1 [patent_app_number] => 9/347708 [patent_app_country] => US [patent_app_date] => 1999-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2275 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/145/06145851.pdf [firstpage_image] =>[orig_patent_app_number] => 347708 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/347708
Adapter for firmly securing appliances on foldable pocket tools Jul 2, 1999 Issued
Array ( [id] => 4069100 [patent_doc_number] => 06131916 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-17 [patent_title] => 'Chuck' [patent_app_type] => 1 [patent_app_number] => 9/338662 [patent_app_country] => US [patent_app_date] => 1999-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2164 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/131/06131916.pdf [firstpage_image] =>[orig_patent_app_number] => 338662 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/338662
Chuck Jun 22, 1999 Issued
Array ( [id] => 4218549 [patent_doc_number] => 06142486 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Mounting arrangement for retainer collet assembly' [patent_app_type] => 1 [patent_app_number] => 9/338895 [patent_app_country] => US [patent_app_date] => 1999-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 1937 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/142/06142486.pdf [firstpage_image] =>[orig_patent_app_number] => 338895 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/338895
Mounting arrangement for retainer collet assembly Jun 22, 1999 Issued
Array ( [id] => 4218563 [patent_doc_number] => 06142487 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-07 [patent_title] => 'Centering and holding apparatus and method using inclined surface' [patent_app_type] => 1 [patent_app_number] => 9/339317 [patent_app_country] => US [patent_app_date] => 1999-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2132 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/142/06142487.pdf [firstpage_image] =>[orig_patent_app_number] => 339317 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/339317
Centering and holding apparatus and method using inclined surface Jun 22, 1999 Issued
Array ( [id] => 4346354 [patent_doc_number] => 06168169 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-02 [patent_title] => 'Vacuum collet with release filament' [patent_app_type] => 1 [patent_app_number] => 9/338136 [patent_app_country] => US [patent_app_date] => 1999-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 17 [patent_no_of_words] => 2222 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/168/06168169.pdf [firstpage_image] =>[orig_patent_app_number] => 338136 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/338136
Vacuum collet with release filament Jun 21, 1999 Issued
Array ( [id] => 4081106 [patent_doc_number] => 06095725 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-08-01 [patent_title] => 'Drilling tool' [patent_app_type] => 1 [patent_app_number] => 9/029099 [patent_app_country] => US [patent_app_date] => 1999-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3747 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/095/06095725.pdf [firstpage_image] =>[orig_patent_app_number] => 029099 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/029099
Drilling tool Jun 17, 1999 Issued
Array ( [id] => 4344887 [patent_doc_number] => 06173972 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Locking chuck' [patent_app_type] => 1 [patent_app_number] => 9/334478 [patent_app_country] => US [patent_app_date] => 1999-06-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 4057 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/173/06173972.pdf [firstpage_image] =>[orig_patent_app_number] => 334478 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/334478
Locking chuck Jun 15, 1999 Issued
Array ( [id] => 4091415 [patent_doc_number] => 06050753 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Apparatus for mounting a drill on a pipe' [patent_app_type] => 1 [patent_app_number] => 9/284729 [patent_app_country] => US [patent_app_date] => 1999-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2824 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/050/06050753.pdf [firstpage_image] =>[orig_patent_app_number] => 284729 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/284729
Apparatus for mounting a drill on a pipe Jun 13, 1999 Issued
Array ( [id] => 4397520 [patent_doc_number] => 06299391 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Boring tool assembly' [patent_app_type] => 1 [patent_app_number] => 9/332738 [patent_app_country] => US [patent_app_date] => 1999-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3690 [patent_no_of_claims] => 13 [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/06/299/06299391.pdf [firstpage_image] =>[orig_patent_app_number] => 332738 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/332738
Boring tool assembly Jun 13, 1999 Issued
Array ( [id] => 4280394 [patent_doc_number] => 06196774 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-03-06 [patent_title] => 'Cutting insert' [patent_app_type] => 1 [patent_app_number] => 9/329728 [patent_app_country] => US [patent_app_date] => 1999-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 1671 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/196/06196774.pdf [firstpage_image] =>[orig_patent_app_number] => 329728 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/329728
Cutting insert Jun 9, 1999 Issued
Array ( [id] => 4220382 [patent_doc_number] => 06164879 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-12-26 [patent_title] => 'Drilling tool for drilling in solid metal' [patent_app_type] => 1 [patent_app_number] => 9/328909 [patent_app_country] => US [patent_app_date] => 1999-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 4214 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 329 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/164/06164879.pdf [firstpage_image] =>[orig_patent_app_number] => 328909 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/328909
Drilling tool for drilling in solid metal Jun 8, 1999 Issued
Array ( [id] => 4299280 [patent_doc_number] => 06241436 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-06-05 [patent_title] => 'Adjustment and/or alignment arrangement' [patent_app_type] => 1 [patent_app_number] => 9/323855 [patent_app_country] => US [patent_app_date] => 1999-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2995 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/241/06241436.pdf [firstpage_image] =>[orig_patent_app_number] => 323855 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/323855
Adjustment and/or alignment arrangement Jun 1, 1999 Issued
Array ( [id] => 4338836 [patent_doc_number] => 06217265 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-17 [patent_title] => 'Printed circuit board drilling machine and its maintenance method' [patent_app_type] => 1 [patent_app_number] => 9/322995 [patent_app_country] => US [patent_app_date] => 1999-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2586 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/217/06217265.pdf [firstpage_image] =>[orig_patent_app_number] => 322995 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/322995
Printed circuit board drilling machine and its maintenance method May 31, 1999 Issued
Array ( [id] => 4059102 [patent_doc_number] => 06068267 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-05-30 [patent_title] => 'Tapered part turning apparatus' [patent_app_type] => 1 [patent_app_number] => 9/322391 [patent_app_country] => US [patent_app_date] => 1999-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 4336 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/068/06068267.pdf [firstpage_image] =>[orig_patent_app_number] => 322391 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/322391
Tapered part turning apparatus May 27, 1999 Issued
Array ( [id] => 4285960 [patent_doc_number] => 06186515 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-02-13 [patent_title] => 'Air-cooled hydraulic chuck actuator' [patent_app_type] => 1 [patent_app_number] => 9/320905 [patent_app_country] => US [patent_app_date] => 1999-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1662 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/186/06186515.pdf [firstpage_image] =>[orig_patent_app_number] => 320905 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/320905
Air-cooled hydraulic chuck actuator May 26, 1999 Issued
Array ( [id] => 4392359 [patent_doc_number] => 06231279 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-05-15 [patent_title] => 'Drilling machine with at least two machining heads for machining printed circuit boards' [patent_app_type] => 1 [patent_app_number] => 9/318962 [patent_app_country] => US [patent_app_date] => 1999-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1780 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/231/06231279.pdf [firstpage_image] =>[orig_patent_app_number] => 318962 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/318962
Drilling machine with at least two machining heads for machining printed circuit boards May 25, 1999 Issued
Array ( [id] => 4130851 [patent_doc_number] => 06030157 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-02-29 [patent_title] => 'Composite drill bit using adhesive bond' [patent_app_type] => 1 [patent_app_number] => 9/318562 [patent_app_country] => US [patent_app_date] => 1999-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 3855 [patent_no_of_claims] => 20 [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/06/030/06030157.pdf [firstpage_image] =>[orig_patent_app_number] => 318562 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/318562
Composite drill bit using adhesive bond May 25, 1999 Issued
Array ( [id] => 4227950 [patent_doc_number] => 06135462 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-10-24 [patent_title] => 'Snap-in chuck' [patent_app_type] => 1 [patent_app_number] => 9/317231 [patent_app_country] => US [patent_app_date] => 1999-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 13 [patent_no_of_words] => 3595 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 298 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/135/06135462.pdf [firstpage_image] =>[orig_patent_app_number] => 317231 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/317231
Snap-in chuck May 23, 1999 Issued
Array ( [id] => 4344873 [patent_doc_number] => 06173971 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-01-16 [patent_title] => 'Plunger type rotary chuck assemblies' [patent_app_type] => 1 [patent_app_number] => 9/311574 [patent_app_country] => US [patent_app_date] => 1999-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 2957 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/173/06173971.pdf [firstpage_image] =>[orig_patent_app_number] => 311574 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/311574
Plunger type rotary chuck assemblies May 13, 1999 Issued
Array ( [id] => 4271606 [patent_doc_number] => 06210082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-04-03 [patent_title] => 'Method for repairing diametral surfaces of glass manufacturing molds' [patent_app_type] => 1 [patent_app_number] => 9/311034 [patent_app_country] => US [patent_app_date] => 1999-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 2056 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/210/06210082.pdf [firstpage_image] =>[orig_patent_app_number] => 311034 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/311034
Method for repairing diametral surfaces of glass manufacturing molds May 12, 1999 Issued
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