![](/images/general/no_picture/200_user.png)
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 |
---|---|---|---|
07/236017 | SELF-FEEDING WOOD BIT | Aug 23, 1988 | Abandoned |
Array
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[id] => 2677173
[patent_doc_number] => 05049010
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[patent_kind] => NA
[patent_issue_date] => 1991-09-17
[patent_title] => 'Metal cutting tool'
[patent_app_type] => 1
[patent_app_number] => 7/228378
[patent_app_country] => US
[patent_app_date] => 1988-08-04
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[firstpage_image] =>[orig_patent_app_number] => 228378
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/228378 | Metal cutting tool | Aug 3, 1988 | Issued |
Array
(
[id] => 2684539
[patent_doc_number] => 05060330
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[patent_kind] => NA
[patent_issue_date] => 1991-10-29
[patent_title] => 'Screw-thread repair tool'
[patent_app_type] => 1
[patent_app_number] => 7/225225
[patent_app_country] => US
[patent_app_date] => 1988-07-28
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[firstpage_image] =>[orig_patent_app_number] => 225225
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/225225 | Screw-thread repair tool | Jul 27, 1988 | Issued |
Array
(
[id] => 2636216
[patent_doc_number] => 04979855
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[patent_kind] => NA
[patent_issue_date] => 1990-12-25
[patent_title] => 'Mechanism for angularly positioning a work spindle'
[patent_app_type] => 1
[patent_app_number] => 7/225310
[patent_app_country] => US
[patent_app_date] => 1988-07-28
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/225310 | Mechanism for angularly positioning a work spindle | Jul 27, 1988 | Issued |
Array
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[id] => 2817150
[patent_doc_number] => 05098234
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1992-03-24
[patent_title] => 'Hollow drill for fabric and the like'
[patent_app_type] => 1
[patent_app_number] => 7/224669
[patent_app_country] => US
[patent_app_date] => 1988-07-27
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[firstpage_image] =>[orig_patent_app_number] => 224669
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/224669 | Hollow drill for fabric and the like | Jul 26, 1988 | Issued |
Array
(
[id] => 2734601
[patent_doc_number] => 04986554
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-01-22
[patent_title] => 'Tether for a drill chuck key'
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[patent_app_number] => 7/223951
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[firstpage_image] =>[orig_patent_app_number] => 223951
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/223951 | Tether for a drill chuck key | Jul 24, 1988 | Issued |
Array
(
[id] => 2699782
[patent_doc_number] => 05017056
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-05-21
[patent_title] => 'Positioner for accurately drilling a hole in a tool ball pad'
[patent_app_type] => 1
[patent_app_number] => 7/222459
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[patent_app_date] => 1988-07-21
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[firstpage_image] =>[orig_patent_app_number] => 222459
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/222459 | Positioner for accurately drilling a hole in a tool ball pad | Jul 20, 1988 | Issued |
07/219787 | CUTTING TOOL FOR PLASTIC MATERIALS | Jul 17, 1988 | Abandoned |
Array
(
[id] => 2659452
[patent_doc_number] => 04982970
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[patent_issue_date] => 1991-01-08
[patent_title] => 'Claw unit with paired separably connected claw elements'
[patent_app_type] => 1
[patent_app_number] => 7/218856
[patent_app_country] => US
[patent_app_date] => 1988-07-14
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[pdf_file] => patents/04/982/04982970.pdf
[firstpage_image] =>[orig_patent_app_number] => 218856
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/218856 | Claw unit with paired separably connected claw elements | Jul 13, 1988 | Issued |
Array
(
[id] => 2701774
[patent_doc_number] => 05009439
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1991-04-23
[patent_title] => 'Chuck for tools'
[patent_app_type] => 1
[patent_app_number] => 7/216754
[patent_app_country] => US
[patent_app_date] => 1988-07-08
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[pdf_file] => patents/05/009/05009439.pdf
[firstpage_image] =>[orig_patent_app_number] => 216754
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/216754 | Chuck for tools | Jul 7, 1988 | Issued |
Array
(
[id] => 2629229
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[patent_issue_date] => 1990-02-06
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[patent_app_number] => 7/215175
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[firstpage_image] =>[orig_patent_app_number] => 215175
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/215175 | Photo chemical reaction apparatus | Jul 4, 1988 | Issued |
Array
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Array
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Array
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Array
(
[id] => 2616724
[patent_doc_number] => 04891887
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-01-09
[patent_title] => 'Hand held drill drive'
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[pdf_file] => patents/04/891/04891887.pdf
[firstpage_image] =>[orig_patent_app_number] => 213825
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/213825 | Hand held drill drive | Jun 29, 1988 | Issued |
Array
(
[id] => 2626926
[patent_doc_number] => 04909684
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-03-20
[patent_title] => 'Retention knob for a tool holder and cutting tools employing the same'
[patent_app_type] => 1
[patent_app_number] => 7/212200
[patent_app_country] => US
[patent_app_date] => 1988-06-27
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[pdf_file] => patents/04/909/04909684.pdf
[firstpage_image] =>[orig_patent_app_number] => 212200
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/212200 | Retention knob for a tool holder and cutting tools employing the same | Jun 26, 1988 | Issued |
07/209223 | DRILL BIT WITH CUTTING INSERT | Jun 19, 1988 | Abandoned |
Array
(
[id] => 2627887
[patent_doc_number] => 04913607
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-04-03
[patent_title] => 'Tool coupling'
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[patent_app_number] => 7/207013
[patent_app_country] => US
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[firstpage_image] =>[orig_patent_app_number] => 207013
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/207013 | Tool coupling | Jun 14, 1988 | Issued |
07/204864 | REAMER | Jun 9, 1988 | Abandoned |
Array
(
[id] => 2587688
[patent_doc_number] => 04921375
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1990-05-01
[patent_title] => 'Antiscattering device for the collection of waste material produced in the course of drilling, milling and similar operations, to be fitted on the relevant machine tools'
[patent_app_type] => 1
[patent_app_number] => 7/203161
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[pdf_file] => patents/04/921/04921375.pdf
[firstpage_image] =>[orig_patent_app_number] => 203161
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/203161 | Antiscattering device for the collection of waste material produced in the course of drilling, milling and similar operations, to be fitted on the relevant machine tools | Jun 6, 1988 | Issued |