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] => 6776811 [patent_doc_number] => 20030047891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-03-13 [patent_title] => 'Collet adapter' [patent_app_type] => new [patent_app_number] => 09/949486 [patent_app_country] => US [patent_app_date] => 2001-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5107 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0047/20030047891.pdf [firstpage_image] =>[orig_patent_app_number] => 09949486 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/949486
Collet adapter Sep 6, 2001 Issued
Array ( [id] => 5999029 [patent_doc_number] => 20020028117 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-07 [patent_title] => 'Quick change mandrel assembly for use with a hole saw and a pilot drill bit' [patent_app_type] => new [patent_app_number] => 09/943069 [patent_app_country] => US [patent_app_date] => 2001-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 3843 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0028/20020028117.pdf [firstpage_image] =>[orig_patent_app_number] => 09943069 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/943069
Quick change mandrel assembly for use with a hole saw and a pilot drill bit Aug 29, 2001 Issued
Array ( [id] => 6636639 [patent_doc_number] => 20030006566 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-09 [patent_title] => 'Chuck for a percussion hand-held power tool' [patent_app_type] => new [patent_app_number] => 09/942384 [patent_app_country] => US [patent_app_date] => 2001-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1811 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0006/20030006566.pdf [firstpage_image] =>[orig_patent_app_number] => 09942384 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/942384
Chuck for a percussion hand-held power tool Aug 28, 2001 Issued
Array ( [id] => 1268452 [patent_doc_number] => 06648341 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-11-18 [patent_title] => 'Chuck with helical jaw bite' [patent_app_type] => B1 [patent_app_number] => 09/938779 [patent_app_country] => US [patent_app_date] => 2001-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 9 [patent_no_of_words] => 5937 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/648/06648341.pdf [firstpage_image] =>[orig_patent_app_number] => 09938779 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/938779
Chuck with helical jaw bite Aug 23, 2001 Issued
Array ( [id] => 5997349 [patent_doc_number] => 20020027329 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-07 [patent_title] => 'Clamping chuck' [patent_app_type] => new [patent_app_number] => 09/933871 [patent_app_country] => US [patent_app_date] => 2001-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3600 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 28 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0027/20020027329.pdf [firstpage_image] =>[orig_patent_app_number] => 09933871 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/933871
Clamping chuck Aug 21, 2001 Issued
Array ( [id] => 6059697 [patent_doc_number] => 20020029910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-14 [patent_title] => 'Twist drill having a sintered cemented carbide body, and like tools, and use thereof' [patent_app_type] => new [patent_app_number] => 09/935078 [patent_app_country] => US [patent_app_date] => 2001-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 18022 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0029/20020029910.pdf [firstpage_image] =>[orig_patent_app_number] => 09935078 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/935078
Twist drill having a sintered cemented carbide body, and like tools, and use thereof Aug 21, 2001 Issued
Array ( [id] => 1316551 [patent_doc_number] => 06601857 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-05 [patent_title] => 'Tool holder clamp seal for fluid cooled tool' [patent_app_type] => B1 [patent_app_number] => 09/934027 [patent_app_country] => US [patent_app_date] => 2001-08-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2913 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/601/06601857.pdf [firstpage_image] =>[orig_patent_app_number] => 09934027 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/934027
Tool holder clamp seal for fluid cooled tool Aug 20, 2001 Issued
Array ( [id] => 1359514 [patent_doc_number] => 06557860 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-06 [patent_title] => 'Collet retainer' [patent_app_type] => B1 [patent_app_number] => 09/932498 [patent_app_country] => US [patent_app_date] => 2001-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 4522 [patent_no_of_claims] => 42 [patent_no_of_ind_claims] => 8 [patent_words_short_claim] => 31 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/557/06557860.pdf [firstpage_image] =>[orig_patent_app_number] => 09932498 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/932498
Collet retainer Aug 16, 2001 Issued
Array ( [id] => 1350310 [patent_doc_number] => 06568888 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-05-27 [patent_title] => 'Collet chuck' [patent_app_type] => B2 [patent_app_number] => 09/930922 [patent_app_country] => US [patent_app_date] => 2001-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 1799 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/568/06568888.pdf [firstpage_image] =>[orig_patent_app_number] => 09930922 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/930922
Collet chuck Aug 15, 2001 Issued
Array ( [id] => 6285221 [patent_doc_number] => 20020053773 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-05-09 [patent_title] => 'Drill chuck with hardened body' [patent_app_type] => new [patent_app_number] => 09/930740 [patent_app_country] => US [patent_app_date] => 2001-08-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 1512 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0053/20020053773.pdf [firstpage_image] =>[orig_patent_app_number] => 09930740 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/930740
Drill chuck with hardened body Aug 14, 2001 Abandoned
Array ( [id] => 6402412 [patent_doc_number] => 20020037201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-03-28 [patent_title] => 'Plug ejecting hole saw with twist-locking interchangeable saw cups' [patent_app_type] => new [patent_app_number] => 09/929689 [patent_app_country] => US [patent_app_date] => 2001-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 9081 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0037/20020037201.pdf [firstpage_image] =>[orig_patent_app_number] => 09929689 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/929689
Plug ejecting hole saw with twist-locking interchangeable saw cups Aug 13, 2001 Issued
Array ( [id] => 6713933 [patent_doc_number] => 20030025281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-02-06 [patent_title] => 'Tool holder' [patent_app_type] => new [patent_app_number] => 09/921887 [patent_app_country] => US [patent_app_date] => 2001-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 6292 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 212 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0025/20030025281.pdf [firstpage_image] =>[orig_patent_app_number] => 09921887 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/921887
Tool holder Aug 5, 2001 Issued
Array ( [id] => 6744463 [patent_doc_number] => 20030021646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-30 [patent_title] => 'IN DIE TAPPING UNIT' [patent_app_type] => new [patent_app_number] => 09/917202 [patent_app_country] => US [patent_app_date] => 2001-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1854 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0021/20030021646.pdf [firstpage_image] =>[orig_patent_app_number] => 09917202 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/917202
Die tapping unit Jul 26, 2001 Issued
Array ( [id] => 7012679 [patent_doc_number] => 20010050466 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-12-13 [patent_title] => 'High speed drill holders' [patent_app_type] => new [patent_app_number] => 09/911717 [patent_app_country] => US [patent_app_date] => 2001-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 1730 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 33 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0050/20010050466.pdf [firstpage_image] =>[orig_patent_app_number] => 09911717 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/911717
High speed drill holders Jul 24, 2001 Issued
Array ( [id] => 6559593 [patent_doc_number] => 20020014142 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-02-07 [patent_title] => 'Air actuated finger pull back chuck' [patent_app_type] => new [patent_app_number] => 09/912202 [patent_app_country] => US [patent_app_date] => 2001-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2506 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0014/20020014142.pdf [firstpage_image] =>[orig_patent_app_number] => 09912202 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/912202
Air actuated finger pull back chuck Jul 23, 2001 Abandoned
Array ( [id] => 6773677 [patent_doc_number] => 20030017015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-01-23 [patent_title] => 'Cutting tool and methods of making and reconditioning thereof' [patent_app_type] => new [patent_app_number] => 09/908114 [patent_app_country] => US [patent_app_date] => 2001-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 4850 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0017/20030017015.pdf [firstpage_image] =>[orig_patent_app_number] => 09908114 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/908114
Cutting tool and methods of making and reconditioning thereof Jul 17, 2001 Abandoned
Array ( [id] => 6897549 [patent_doc_number] => 20010045714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2001-11-29 [patent_title] => 'Chuck' [patent_app_type] => new [patent_app_number] => 09/907266 [patent_app_country] => US [patent_app_date] => 2001-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4344 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0045/20010045714.pdf [firstpage_image] =>[orig_patent_app_number] => 09907266 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/907266
Chuck Jul 16, 2001 Issued
Array ( [id] => 5798740 [patent_doc_number] => 20020008358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-01-24 [patent_title] => 'Integrated powered lathe chuck' [patent_app_type] => new [patent_app_number] => 09/902498 [patent_app_country] => US [patent_app_date] => 2001-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 2298 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0008/20020008358.pdf [firstpage_image] =>[orig_patent_app_number] => 09902498 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/902498
Integrated powered lathe chuck Jul 9, 2001 Issued
Array ( [id] => 6156414 [patent_doc_number] => 20020146294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-10-10 [patent_title] => 'Expandable tooling plate for printed circuit board panel drilling machines' [patent_app_type] => new [patent_app_number] => 09/895407 [patent_app_country] => US [patent_app_date] => 2001-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 6597 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0146/20020146294.pdf [firstpage_image] =>[orig_patent_app_number] => 09895407 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/895407
Expandable tooling plate for printed circuit board panel drilling machines Jul 1, 2001 Abandoned
Array ( [id] => 6323252 [patent_doc_number] => 20020197120 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-12-26 [patent_title] => 'Hole finishing tool' [patent_app_type] => new [patent_app_number] => 09/887952 [patent_app_country] => US [patent_app_date] => 2001-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 1919 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0197/20020197120.pdf [firstpage_image] =>[orig_patent_app_number] => 09887952 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/887952
Hole finishing tool Jun 20, 2001 Issued
Menu