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] => 3991432 [patent_doc_number] => 06004083 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'System for mounting a chuck device to a rotary power tool' [patent_app_type] => 1 [patent_app_number] => 9/065861 [patent_app_country] => US [patent_app_date] => 1998-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2710 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/004/06004083.pdf [firstpage_image] =>[orig_patent_app_number] => 065861 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/065861
System for mounting a chuck device to a rotary power tool Apr 23, 1998 Issued
Array ( [id] => 4091452 [patent_doc_number] => 06050756 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-04-18 [patent_title] => 'Method of cooling and lubricating a tool and/or workpiece and a working spindle for carrying out the method' [patent_app_type] => 1 [patent_app_number] => 9/051896 [patent_app_country] => US [patent_app_date] => 1998-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3066 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/050/06050756.pdf [firstpage_image] =>[orig_patent_app_number] => 051896 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/051896
Method of cooling and lubricating a tool and/or workpiece and a working spindle for carrying out the method Apr 16, 1998 Issued
Array ( [id] => 4394477 [patent_doc_number] => 06299179 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2001-10-09 [patent_title] => 'Fluid actuated chuck' [patent_app_type] => 1 [patent_app_number] => 8/983070 [patent_app_country] => US [patent_app_date] => 1998-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2895 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/299/06299179.pdf [firstpage_image] =>[orig_patent_app_number] => 983070 [rel_patent_id] =>[rel_patent_doc_number] =>)
08/983070
Fluid actuated chuck Apr 15, 1998 Issued
Array ( [id] => 3962499 [patent_doc_number] => 05947654 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-09-07 [patent_title] => 'Drill/countersink nosepiece assembly' [patent_app_type] => 1 [patent_app_number] => 9/060158 [patent_app_country] => US [patent_app_date] => 1998-04-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3388 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/947/05947654.pdf [firstpage_image] =>[orig_patent_app_number] => 060158 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/060158
Drill/countersink nosepiece assembly Apr 13, 1998 Issued
09/051578 DRILLING AND DOWELLING TOOLS Apr 12, 1998 Abandoned
Array ( [id] => 3916077 [patent_doc_number] => 05979914 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-09 [patent_title] => 'Top jaw with machinable inserts' [patent_app_type] => 1 [patent_app_number] => 9/058634 [patent_app_country] => US [patent_app_date] => 1998-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 14 [patent_no_of_words] => 2702 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/979/05979914.pdf [firstpage_image] =>[orig_patent_app_number] => 058634 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/058634
Top jaw with machinable inserts Apr 9, 1998 Issued
Array ( [id] => 4007919 [patent_doc_number] => 05906230 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-25 [patent_title] => 'Versatile lathe chuck' [patent_app_type] => 1 [patent_app_number] => 9/048345 [patent_app_country] => US [patent_app_date] => 1998-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 10 [patent_no_of_words] => 1379 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/906/05906230.pdf [firstpage_image] =>[orig_patent_app_number] => 048345 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/048345
Versatile lathe chuck Mar 25, 1998 Issued
Array ( [id] => 4048407 [patent_doc_number] => 06007071 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-28 [patent_title] => 'Chuck with locking body' [patent_app_type] => 1 [patent_app_number] => 9/037116 [patent_app_country] => US [patent_app_date] => 1998-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 3269 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/007/06007071.pdf [firstpage_image] =>[orig_patent_app_number] => 037116 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/037116
Chuck with locking body Mar 8, 1998 Issued
Array ( [id] => 4118015 [patent_doc_number] => 06033158 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-03-07 [patent_title] => 'Small-shank tool for automatic lathes' [patent_app_type] => 1 [patent_app_number] => 9/036346 [patent_app_country] => US [patent_app_date] => 1998-03-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 12 [patent_no_of_words] => 6370 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 317 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/033/06033158.pdf [firstpage_image] =>[orig_patent_app_number] => 036346 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/036346
Small-shank tool for automatic lathes Mar 5, 1998 Issued
Array ( [id] => 4110080 [patent_doc_number] => 06145555 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-11-14 [patent_title] => 'Cutting tool and method of use for catching chips and debris during turning operations' [patent_app_type] => 1 [patent_app_number] => 9/034217 [patent_app_country] => US [patent_app_date] => 1998-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 4519 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/145/06145555.pdf [firstpage_image] =>[orig_patent_app_number] => 034217 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/034217
Cutting tool and method of use for catching chips and debris during turning operations Mar 3, 1998 Issued
Array ( [id] => 3991410 [patent_doc_number] => 06004082 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-12-21 [patent_title] => 'Tenon cutter' [patent_app_type] => 1 [patent_app_number] => 9/033988 [patent_app_country] => US [patent_app_date] => 1998-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 12 [patent_no_of_words] => 3686 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/004/06004082.pdf [firstpage_image] =>[orig_patent_app_number] => 033988 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/033988
Tenon cutter Mar 2, 1998 Issued
90/004930 COMPOSITE POLYCRYSTALLINE DIAMOND COMPACT WITH IMPROVED IMPACT RESISTANCE Feb 26, 1998 Issued
Array ( [id] => 3939534 [patent_doc_number] => 05934845 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Hole saw with modified pilot and plug biasing' [patent_app_type] => 1 [patent_app_number] => 9/031288 [patent_app_country] => US [patent_app_date] => 1998-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 10 [patent_no_of_words] => 1873 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/934/05934845.pdf [firstpage_image] =>[orig_patent_app_number] => 031288 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/031288
Hole saw with modified pilot and plug biasing Feb 25, 1998 Issued
Array ( [id] => 3908297 [patent_doc_number] => 05944328 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-31 [patent_title] => 'Chuck' [patent_app_type] => 1 [patent_app_number] => 9/026783 [patent_app_country] => US [patent_app_date] => 1998-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 2078 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 351 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/944/05944328.pdf [firstpage_image] =>[orig_patent_app_number] => 026783 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/026783
Chuck Feb 19, 1998 Issued
Array ( [id] => 3937307 [patent_doc_number] => 05934689 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-08-10 [patent_title] => 'Chuck having sleeve retaining nut' [patent_app_type] => 1 [patent_app_number] => 9/024496 [patent_app_country] => US [patent_app_date] => 1998-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 2288 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/934/05934689.pdf [firstpage_image] =>[orig_patent_app_number] => 024496 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/024496
Chuck having sleeve retaining nut Feb 16, 1998 Issued
Array ( [id] => 3972578 [patent_doc_number] => 05984319 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-16 [patent_title] => 'Holding device' [patent_app_type] => 1 [patent_app_number] => 9/024102 [patent_app_country] => US [patent_app_date] => 1998-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 3850 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/984/05984319.pdf [firstpage_image] =>[orig_patent_app_number] => 024102 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/024102
Holding device Feb 16, 1998 Issued
Array ( [id] => 4010583 [patent_doc_number] => 05901624 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-05-11 [patent_title] => 'Workpiece transfer apparatus' [patent_app_type] => 1 [patent_app_number] => 9/023829 [patent_app_country] => US [patent_app_date] => 1998-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 11 [patent_no_of_words] => 5992 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/901/05901624.pdf [firstpage_image] =>[orig_patent_app_number] => 023829 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/023829
Workpiece transfer apparatus Feb 12, 1998 Issued
Array ( [id] => 4219077 [patent_doc_number] => 06073940 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 2000-06-13 [patent_title] => 'Sealed chuck assembly' [patent_app_type] => 1 [patent_app_number] => 9/021886 [patent_app_country] => US [patent_app_date] => 1998-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2264 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/073/06073940.pdf [firstpage_image] =>[orig_patent_app_number] => 021886 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/021886
Sealed chuck assembly Feb 10, 1998 Issued
Array ( [id] => 3991731 [patent_doc_number] => 05961257 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-10-05 [patent_title] => 'Drill for drilling crossties, particularly for use in the railroad sector' [patent_app_type] => 1 [patent_app_number] => 9/019708 [patent_app_country] => US [patent_app_date] => 1998-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 9 [patent_no_of_words] => 2791 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/961/05961257.pdf [firstpage_image] =>[orig_patent_app_number] => 019708 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/019708
Drill for drilling crossties, particularly for use in the railroad sector Feb 5, 1998 Issued
Array ( [id] => 3926647 [patent_doc_number] => 05975813 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1999-11-02 [patent_title] => 'Single flute drill and method of construction' [patent_app_type] => 1 [patent_app_number] => 9/019077 [patent_app_country] => US [patent_app_date] => 1998-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2168 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/975/05975813.pdf [firstpage_image] =>[orig_patent_app_number] => 019077 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/019077
Single flute drill and method of construction Feb 4, 1998 Issued
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