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] => 1317844 [patent_doc_number] => 06602028 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-08-05 [patent_title] => 'Support pad for a deep hole drill' [patent_app_type] => B1 [patent_app_number] => 10/018779 [patent_app_country] => US [patent_app_date] => 2002-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 3160 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/602/06602028.pdf [firstpage_image] =>[orig_patent_app_number] => 10018779 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/018779
Support pad for a deep hole drill Mar 4, 2002 Issued
Array ( [id] => 6799050 [patent_doc_number] => 20030094214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-05-22 [patent_title] => 'WOOD LATHE WITH AN OUTPUT SHAFT AND AN OUTPUT SHAFT-DRIVING SOURCE THAT ARE DISPOSED RESPECTIVELY ON TWO ENDS OF A TABLE' [patent_app_type] => new [patent_app_number] => 10/090386 [patent_app_country] => US [patent_app_date] => 2002-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 3997 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 347 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0094/20030094214.pdf [firstpage_image] =>[orig_patent_app_number] => 10090386 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/090386
Wood lathe with an output shaft and an output shaft-driving source that are disposed respectively on two ends of a table Mar 3, 2002 Issued
Array ( [id] => 1354199 [patent_doc_number] => 06557444 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-05-06 [patent_title] => 'Wood lathe with a stepless speed-adjusting unit for a workpiece' [patent_app_type] => B1 [patent_app_number] => 10/090384 [patent_app_country] => US [patent_app_date] => 2002-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 4739 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 658 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/557/06557444.pdf [firstpage_image] =>[orig_patent_app_number] => 10090384 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/090384
Wood lathe with a stepless speed-adjusting unit for a workpiece Mar 3, 2002 Issued
Array ( [id] => 1279556 [patent_doc_number] => 06637987 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-10-28 [patent_title] => 'Drill bit' [patent_app_type] => B2 [patent_app_number] => 10/082168 [patent_app_country] => US [patent_app_date] => 2002-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 18 [patent_no_of_words] => 2100 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/637/06637987.pdf [firstpage_image] =>[orig_patent_app_number] => 10082168 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/082168
Drill bit Feb 25, 2002 Issued
Array ( [id] => 1279571 [patent_doc_number] => 06637989 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-10-28 [patent_title] => 'Center locating feature in drill bit formed without a pointed tip' [patent_app_type] => B1 [patent_app_number] => 10/069706 [patent_app_country] => US [patent_app_date] => 2002-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 15 [patent_no_of_words] => 3210 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/637/06637989.pdf [firstpage_image] =>[orig_patent_app_number] => 10069706 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/069706
Center locating feature in drill bit formed without a pointed tip Feb 25, 2002 Issued
Array ( [id] => 6123740 [patent_doc_number] => 20020074745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2002-06-20 [patent_title] => 'Chuck' [patent_app_type] => new [patent_app_number] => 10/074290 [patent_app_country] => US [patent_app_date] => 2002-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 4343 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0074/20020074745.pdf [firstpage_image] =>[orig_patent_app_number] => 10074290 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/074290
Chuck Feb 11, 2002 Issued
Array ( [id] => 1342117 [patent_doc_number] => 06575478 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-06-10 [patent_title] => 'Drill chuck with cushioned full-open position' [patent_app_type] => B2 [patent_app_number] => 10/067575 [patent_app_country] => US [patent_app_date] => 2002-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 1977 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/575/06575478.pdf [firstpage_image] =>[orig_patent_app_number] => 10067575 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/067575
Drill chuck with cushioned full-open position Feb 4, 2002 Issued
09/958801 Expansion chuck tool Jan 27, 2002 Abandoned
Array ( [id] => 1337559 [patent_doc_number] => 06582165 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-06-24 [patent_title] => 'Edge tip changing type rotary cutting tool' [patent_app_type] => B1 [patent_app_number] => 10/048118 [patent_app_country] => US [patent_app_date] => 2002-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 3373 [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/06/582/06582165.pdf [firstpage_image] =>[orig_patent_app_number] => 10048118 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/048118
Edge tip changing type rotary cutting tool Jan 27, 2002 Issued
Array ( [id] => 1322974 [patent_doc_number] => 06595527 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-22 [patent_title] => 'Chip-clearing drill chuck' [patent_app_type] => B2 [patent_app_number] => 10/056345 [patent_app_country] => US [patent_app_date] => 2002-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 1506 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/595/06595527.pdf [firstpage_image] =>[orig_patent_app_number] => 10056345 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/056345
Chip-clearing drill chuck Jan 24, 2002 Issued
Array ( [id] => 6656189 [patent_doc_number] => 20030132583 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-07-17 [patent_title] => 'Six jaw equalizing chuck' [patent_app_type] => new [patent_app_number] => 10/044101 [patent_app_country] => US [patent_app_date] => 2002-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2950 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0132/20030132583.pdf [firstpage_image] =>[orig_patent_app_number] => 10044101 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/044101
Six jaw equalizing chuck Jan 10, 2002 Issued
Array ( [id] => 1322985 [patent_doc_number] => 06595528 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-07-22 [patent_title] => 'Chuck for the clamping of tools by shrink fit' [patent_app_type] => B2 [patent_app_number] => 10/040831 [patent_app_country] => US [patent_app_date] => 2002-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1944 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/595/06595528.pdf [firstpage_image] =>[orig_patent_app_number] => 10040831 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/040831
Chuck for the clamping of tools by shrink fit Jan 7, 2002 Issued
Array ( [id] => 1531519 [patent_doc_number] => 06488285 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2002-12-03 [patent_title] => 'Hydraulic chuck with deformable gripping sleeve' [patent_app_type] => B1 [patent_app_number] => 09/937824 [patent_app_country] => US [patent_app_date] => 2001-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 18 [patent_no_of_words] => 2265 [patent_no_of_claims] => 23 [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/06/488/06488285.pdf [firstpage_image] =>[orig_patent_app_number] => 09937824 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/937824
Hydraulic chuck with deformable gripping sleeve Dec 19, 2001 Issued
Array ( [id] => 1269337 [patent_doc_number] => 06648563 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-11-18 [patent_title] => 'Quick-change drill chuck' [patent_app_type] => B2 [patent_app_number] => 10/016888 [patent_app_country] => US [patent_app_date] => 2001-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2656 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/648/06648563.pdf [firstpage_image] =>[orig_patent_app_number] => 10016888 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/016888
Quick-change drill chuck Dec 13, 2001 Issued
Array ( [id] => 6653706 [patent_doc_number] => 20030077137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-04-24 [patent_title] => 'Drill' [patent_app_type] => new [patent_app_number] => 10/016889 [patent_app_country] => US [patent_app_date] => 2001-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2385 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 19 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0077/20030077137.pdf [firstpage_image] =>[orig_patent_app_number] => 10016889 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/016889
Drill Dec 13, 2001 Abandoned
90/006155 QUICK ATTACHMENT STRUCTURE FOR DRILL SHANK Dec 9, 2001 Issued
09/980826 Clamping chuck for clamping tools Dec 6, 2001 Abandoned
Array ( [id] => 6722978 [patent_doc_number] => 20030205290 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2003-11-06 [patent_title] => 'WOOD LATHE WITH A TRACING UNIT' [patent_app_type] => new [patent_app_number] => 10/013171 [patent_app_country] => US [patent_app_date] => 2001-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 4210 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 611 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0205/20030205290.pdf [firstpage_image] =>[orig_patent_app_number] => 10013171 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/013171
Wood lathe with a tracing unit Dec 6, 2001 Issued
Array ( [id] => 1320565 [patent_doc_number] => 06599068 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2003-07-29 [patent_title] => 'Tool holder' [patent_app_type] => B1 [patent_app_number] => 10/009248 [patent_app_country] => US [patent_app_date] => 2001-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 13 [patent_no_of_words] => 6057 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/599/06599068.pdf [firstpage_image] =>[orig_patent_app_number] => 10009248 [rel_patent_id] =>[rel_patent_doc_number] =>)
10/009248
Tool holder Dec 3, 2001 Issued
Array ( [id] => 1389168 [patent_doc_number] => 06527281 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2003-03-04 [patent_title] => 'Jaw for a jaw chuck' [patent_app_type] => B2 [patent_app_number] => 09/997141 [patent_app_country] => US [patent_app_date] => 2001-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 1101 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/527/06527281.pdf [firstpage_image] =>[orig_patent_app_number] => 09997141 [rel_patent_id] =>[rel_patent_doc_number] =>)
09/997141
Jaw for a jaw chuck Nov 28, 2001 Issued
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