![](/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] => 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
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[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
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[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
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[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
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[patent_maintenance] => 1
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[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 |