Search

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 numberTitle of the applicationFiling DateStatus
07/236017 SELF-FEEDING WOOD BIT Aug 23, 1988 Abandoned
Array ( [id] => 2677173 [patent_doc_number] => 05049010 [patent_country] => US [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 5 [patent_no_of_words] => 2902 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 339 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/049/05049010.pdf [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 [patent_country] => US [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 8 [patent_no_of_words] => 2219 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/060/05060330.pdf [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 [patent_country] => US [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 3444 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/979/04979855.pdf [firstpage_image] =>[orig_patent_app_number] => 225310 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/225310
Mechanism for angularly positioning a work spindle Jul 27, 1988 Issued
Array ( [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 4 [patent_no_of_words] => 1386 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/098/05098234.pdf [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' [patent_app_type] => 1 [patent_app_number] => 7/223951 [patent_app_country] => US [patent_app_date] => 1988-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 6 [patent_no_of_words] => 1362 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/986/04986554.pdf [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 [patent_app_country] => US [patent_app_date] => 1988-07-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3950 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/05/017/05017056.pdf [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 [patent_country] => US [patent_kind] => NA [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 3504 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 515 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 4174 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_doc_number] => 04898503 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Twist drill' [patent_app_type] => 1 [patent_app_number] => 7/215175 [patent_app_country] => US [patent_app_date] => 1988-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2806 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/898/04898503.pdf [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 ( [id] => 2629229 [patent_doc_number] => 04898503 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Twist drill' [patent_app_type] => 1 [patent_app_number] => 7/215175 [patent_app_country] => US [patent_app_date] => 1988-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2806 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/898/04898503.pdf [firstpage_image] =>[orig_patent_app_number] => 215175 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/215175
Twist drill Jul 4, 1988 Issued
Array ( [id] => 2629229 [patent_doc_number] => 04898503 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Twist drill' [patent_app_type] => 1 [patent_app_number] => 7/215175 [patent_app_country] => US [patent_app_date] => 1988-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2806 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/898/04898503.pdf [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 ( [id] => 2629229 [patent_doc_number] => 04898503 [patent_country] => US [patent_kind] => NA [patent_issue_date] => 1990-02-06 [patent_title] => 'Twist drill' [patent_app_type] => 1 [patent_app_number] => 7/215175 [patent_app_country] => US [patent_app_date] => 1988-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 9 [patent_no_of_words] => 2806 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/898/04898503.pdf [firstpage_image] =>[orig_patent_app_number] => 215175 [rel_patent_id] =>[rel_patent_doc_number] =>)
07/215175
Twist drill Jul 4, 1988 Issued
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' [patent_app_type] => 1 [patent_app_number] => 7/213825 [patent_app_country] => US [patent_app_date] => 1988-06-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 3 [patent_no_of_words] => 647 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 7 [patent_no_of_words] => 2834 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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' [patent_app_type] => 1 [patent_app_number] => 7/207013 [patent_app_country] => US [patent_app_date] => 1988-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 1803 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 294 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/04/913/04913607.pdf [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 [patent_app_country] => US [patent_app_date] => 1988-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 2493 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [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
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