![](/images/general/no_picture/200_user.png)
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 number | Title of the application | Filing Date | Status |
---|---|---|---|
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 |