Michael A Chambers
Examiner (ID: 7220, Phone: (571)270-3894 , Office: P/2448 )
Most Active Art Unit | 2448 |
Art Unit(s) | 2448 |
Total Applications | 265 |
Issued Applications | 178 |
Pending Applications | 2 |
Abandoned Applications | 85 |
Applications
Application number | Title of the application | Filing Date | Status |
---|---|---|---|
Array
(
[id] => 2807064
[patent_doc_number] => 05172617
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-22
[patent_title] => 'Lathe chuck'
[patent_app_type] => 1
[patent_app_number] => 7/641154
[patent_app_country] => US
[patent_app_date] => 1991-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 13
[patent_no_of_words] => 4257
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 223
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/172/05172617.pdf
[firstpage_image] =>[orig_patent_app_number] => 641154
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/641154 | Lathe chuck | Jan 13, 1991 | Issued |
Array
(
[id] => 2805496
[patent_doc_number] => 05167175
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-01
[patent_title] => 'Lathe chuck'
[patent_app_type] => 1
[patent_app_number] => 7/641160
[patent_app_country] => US
[patent_app_date] => 1991-01-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 11
[patent_figures_cnt] => 12
[patent_no_of_words] => 3723
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 335
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/167/05167175.pdf
[firstpage_image] =>[orig_patent_app_number] => 641160
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/641160 | Lathe chuck | Jan 13, 1991 | Issued |
Array
(
[id] => 2908828
[patent_doc_number] => 05199725
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-04-06
[patent_title] => 'Adjustable top jaw'
[patent_app_type] => 1
[patent_app_number] => 7/637692
[patent_app_country] => US
[patent_app_date] => 1991-01-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 9
[patent_no_of_words] => 4322
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 489
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/199/05199725.pdf
[firstpage_image] =>[orig_patent_app_number] => 637692
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/637692 | Adjustable top jaw | Jan 6, 1991 | Issued |
Array
(
[id] => 2785379
[patent_doc_number] => 05146817
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-15
[patent_title] => 'Boring bar for a limited slip differential'
[patent_app_type] => 1
[patent_app_number] => 7/631461
[patent_app_country] => US
[patent_app_date] => 1990-12-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 1522
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 79
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/146/05146817.pdf
[firstpage_image] =>[orig_patent_app_number] => 631461
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/631461 | Boring bar for a limited slip differential | Dec 20, 1990 | Issued |
Array
(
[id] => 2914674
[patent_doc_number] => 05186478
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1993-02-16
[patent_title] => 'Tool chuck for a turning machine such as a drill'
[patent_app_type] => 1
[patent_app_number] => 7/625363
[patent_app_country] => US
[patent_app_date] => 1990-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 1
[patent_figures_cnt] => 1
[patent_no_of_words] => 1869
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 205
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/186/05186478.pdf
[firstpage_image] =>[orig_patent_app_number] => 625363
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/625363 | Tool chuck for a turning machine such as a drill | Dec 10, 1990 | Issued |
Array
(
[id] => 2710040
[patent_doc_number] => 05038435
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-08-13
[patent_title] => 'Anchor set tool'
[patent_app_type] => 1
[patent_app_number] => 7/624971
[patent_app_country] => US
[patent_app_date] => 1990-12-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 7
[patent_no_of_words] => 2364
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 394
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/038/05038435.pdf
[firstpage_image] =>[orig_patent_app_number] => 624971
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/624971 | Anchor set tool | Dec 9, 1990 | Issued |
Array
(
[id] => 2773212
[patent_doc_number] => 05087156
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-02-11
[patent_title] => 'Printed circuit board boring machine'
[patent_app_type] => 1
[patent_app_number] => 7/620020
[patent_app_country] => US
[patent_app_date] => 1990-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 21
[patent_no_of_words] => 6219
[patent_no_of_claims] => 11
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 87
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/087/05087156.pdf
[firstpage_image] =>[orig_patent_app_number] => 620020
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/620020 | Printed circuit board boring machine | Nov 29, 1990 | Issued |
Array
(
[id] => 2715058
[patent_doc_number] => 05024562
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-06-18
[patent_title] => 'Pressure foot for printed circuit board drilling machine'
[patent_app_type] => 1
[patent_app_number] => 7/619991
[patent_app_country] => US
[patent_app_date] => 1990-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 8
[patent_figures_cnt] => 12
[patent_no_of_words] => 4491
[patent_no_of_claims] => 15
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/024/05024562.pdf
[firstpage_image] =>[orig_patent_app_number] => 619991
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/619991 | Pressure foot for printed circuit board drilling machine | Nov 29, 1990 | Issued |
07/617619 | ROTARY INDEXING APPARATUS | Nov 25, 1990 | Abandoned |
Array
(
[id] => 2811209
[patent_doc_number] => 05167476
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-01
[patent_title] => 'Collet and tool assembly'
[patent_app_type] => 1
[patent_app_number] => 7/614542
[patent_app_country] => US
[patent_app_date] => 1990-11-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 10
[patent_no_of_words] => 2462
[patent_no_of_claims] => 8
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 148
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/167/05167476.pdf
[firstpage_image] =>[orig_patent_app_number] => 614542
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/614542 | Collet and tool assembly | Nov 15, 1990 | Issued |
07/614618 | PLUG CUTTER | Nov 15, 1990 | Abandoned |
Array
(
[id] => 2829372
[patent_doc_number] => 05160150
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-11-03
[patent_title] => 'Chuck'
[patent_app_type] => 1
[patent_app_number] => 7/614163
[patent_app_country] => US
[patent_app_date] => 1990-11-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 7
[patent_no_of_words] => 3195
[patent_no_of_claims] => 9
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 334
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/160/05160150.pdf
[firstpage_image] =>[orig_patent_app_number] => 614163
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/614163 | Chuck | Nov 8, 1990 | Issued |
Array
(
[id] => 2865542
[patent_doc_number] => 05158408
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-10-27
[patent_title] => 'Chuck device'
[patent_app_type] => 1
[patent_app_number] => 7/604407
[patent_app_country] => US
[patent_app_date] => 1990-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 1668
[patent_no_of_claims] => 3
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 249
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/158/05158408.pdf
[firstpage_image] =>[orig_patent_app_number] => 604407
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/604407 | Chuck device | Oct 28, 1990 | Issued |
07/601041 | DEVICE AND TOOL BIT FOR CUTTING ALL KNOWN TYPES OF THREADS (EXCEPT BUTTRESS THREAD) IN ONE SINGLE WORK PROCESS | Oct 22, 1990 | Abandoned |
Array
(
[id] => 2697116
[patent_doc_number] => 05067861
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-11-26
[patent_title] => 'Tool holder with interchangeable fluid pressure actuated chucks'
[patent_app_type] => 1
[patent_app_number] => 7/598068
[patent_app_country] => US
[patent_app_date] => 1990-10-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 2
[patent_no_of_words] => 1756
[patent_no_of_claims] => 2
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 336
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/067/05067861.pdf
[firstpage_image] =>[orig_patent_app_number] => 598068
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/598068 | Tool holder with interchangeable fluid pressure actuated chucks | Oct 15, 1990 | Issued |
Array
(
[id] => 2826615
[patent_doc_number] => 05171031
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-12-15
[patent_title] => 'Semiconductor fabricating apparatus'
[patent_app_type] => 1
[patent_app_number] => 7/593988
[patent_app_country] => US
[patent_app_date] => 1990-10-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 1782
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/171/05171031.pdf
[firstpage_image] =>[orig_patent_app_number] => 593988
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/593988 | Semiconductor fabricating apparatus | Oct 8, 1990 | Issued |
Array
(
[id] => 2777067
[patent_doc_number] => 05102152
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-04-07
[patent_title] => 'Chuck'
[patent_app_type] => 1
[patent_app_number] => 7/583801
[patent_app_country] => US
[patent_app_date] => 1990-09-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 1711
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 181
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/102/05102152.pdf
[firstpage_image] =>[orig_patent_app_number] => 583801
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/583801 | Chuck | Sep 13, 1990 | Issued |
Array
(
[id] => 2713906
[patent_doc_number] => 05056972
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-10-15
[patent_title] => 'Deburring device'
[patent_app_type] => 1
[patent_app_number] => 7/578479
[patent_app_country] => US
[patent_app_date] => 1990-09-07
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 11
[patent_no_of_words] => 2117
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 116
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/056/05056972.pdf
[firstpage_image] =>[orig_patent_app_number] => 578479
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/578479 | Deburring device | Sep 6, 1990 | Issued |
Array
(
[id] => 2813325
[patent_doc_number] => 05116171
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-05-26
[patent_title] => 'Pressure controlled cutter bit retainer with precision adjustable cutter bit'
[patent_app_type] => 1
[patent_app_number] => 7/577520
[patent_app_country] => US
[patent_app_date] => 1990-09-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 2761
[patent_no_of_claims] => 4
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 210
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/116/05116171.pdf
[firstpage_image] =>[orig_patent_app_number] => 577520
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/577520 | Pressure controlled cutter bit retainer with precision adjustable cutter bit | Sep 4, 1990 | Issued |
Array
(
[id] => 2789804
[patent_doc_number] => 05143686
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-09-01
[patent_title] => 'Chuck with four differential jaws'
[patent_app_type] => 1
[patent_app_number] => 7/571651
[patent_app_country] => US
[patent_app_date] => 1990-09-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 12
[patent_figures_cnt] => 46
[patent_no_of_words] => 8480
[patent_no_of_claims] => 6
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 235
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] => patents/05/143/05143686.pdf
[firstpage_image] =>[orig_patent_app_number] => 571651
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/571651 | Chuck with four differential jaws | Sep 3, 1990 | Issued |