Search

David B Thomas

Examiner (ID: 9832, Phone: (571)272-4497 , Office: P/3723 )

Most Active Art Unit
3723
Art Unit(s)
3723
Total Applications
3099
Issued Applications
2487
Pending Applications
117
Abandoned Applications
425

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 13426051 [patent_doc_number] => 20180264568 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => METHOD FOR MACHINING THE TOOTH FLANKS OF BEVEL GEAR WORKPIECES [patent_app_type] => utility [patent_app_number] => 15/923656 [patent_app_country] => US [patent_app_date] => 2018-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5526 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 223 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15923656 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/923656
Method for machining the tooth flanks of bevel gear workpieces Mar 15, 2018 Issued
Array ( [id] => 16405911 [patent_doc_number] => 10814451 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Powered sharpener with controlled deflection of flexible abrasive member [patent_app_type] => utility [patent_app_number] => 15/919850 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 77 [patent_no_of_words] => 16658 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15919850 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/919850
Powered sharpener with controlled deflection of flexible abrasive member Mar 12, 2018 Issued
Array ( [id] => 12872446 [patent_doc_number] => 20180182657 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => Wafer pin chuck fabrication and repair [patent_app_type] => utility [patent_app_number] => 15/900804 [patent_app_country] => US [patent_app_date] => 2018-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15900804 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/900804
Wafer pin chuck fabrication and repair Feb 20, 2018 Issued
Array ( [id] => 16405916 [patent_doc_number] => 10814456 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-27 [patent_title] => Universal adapter [patent_app_type] => utility [patent_app_number] => 15/899519 [patent_app_country] => US [patent_app_date] => 2018-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 2635 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15899519 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/899519
Universal adapter Feb 19, 2018 Issued
Array ( [id] => 16649222 [patent_doc_number] => 10926379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-23 [patent_title] => Shaping apparatus for finishing surfaces [patent_app_type] => utility [patent_app_number] => 15/898900 [patent_app_country] => US [patent_app_date] => 2018-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 35 [patent_no_of_words] => 8626 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15898900 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/898900
Shaping apparatus for finishing surfaces Feb 18, 2018 Issued
Array ( [id] => 13370169 [patent_doc_number] => 20180236625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-23 [patent_title] => Compensating Pad [patent_app_type] => utility [patent_app_number] => 15/932333 [patent_app_country] => US [patent_app_date] => 2018-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15932333 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/932333
Compensating pad Feb 15, 2018 Issued
Array ( [id] => 14717483 [patent_doc_number] => 20190249805 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => ULTRAHIGH PRESSURE FITTING WITH RECESSED SEALING SURFACE AND RELATED TECHNOLOGY [patent_app_type] => utility [patent_app_number] => 15/898110 [patent_app_country] => US [patent_app_date] => 2018-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5173 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15898110 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/898110
Ultrahigh pressure fitting with recessed sealing surface and related technology Feb 14, 2018 Issued
Array ( [id] => 15783379 [patent_doc_number] => 10625394 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-04-21 [patent_title] => Blade stop devices and methods [patent_app_type] => utility [patent_app_number] => 15/889391 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 19 [patent_no_of_words] => 7218 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15889391 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/889391
Blade stop devices and methods Feb 5, 2018 Issued
Array ( [id] => 15481995 [patent_doc_number] => 10556326 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-02-11 [patent_title] => Speed clamp for T-slotted structural elements [patent_app_type] => utility [patent_app_number] => 15/876787 [patent_app_country] => US [patent_app_date] => 2018-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 48 [patent_no_of_words] => 7937 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 351 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15876787 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/876787
Speed clamp for T-slotted structural elements Jan 21, 2018 Issued
Array ( [id] => 12810358 [patent_doc_number] => 20180161956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-14 [patent_title] => SYSTEMS AND METHODS FOR CONDITIONING BLADES [patent_app_type] => utility [patent_app_number] => 15/868441 [patent_app_country] => US [patent_app_date] => 2018-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15868441 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/868441
Systems and methods for conditioning blades Jan 10, 2018 Issued
Array ( [id] => 15572481 [patent_doc_number] => 10576601 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => Extension operating device for power tools [patent_app_type] => utility [patent_app_number] => 15/865536 [patent_app_country] => US [patent_app_date] => 2018-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 11 [patent_no_of_words] => 2748 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15865536 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/865536
Extension operating device for power tools Jan 8, 2018 Issued
Array ( [id] => 14567241 [patent_doc_number] => 20190211227 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-11 [patent_title] => TUNGSTEN BUFF POLISHING COMPOSITIONS WITH IMPROVED TOPOGRAPHY [patent_app_type] => utility [patent_app_number] => 15/864720 [patent_app_country] => US [patent_app_date] => 2018-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11233 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -34 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15864720 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/864720
Tungsten buff polishing compositions with improved topography Jan 7, 2018 Issued
Array ( [id] => 12906397 [patent_doc_number] => 20180193974 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-12 [patent_title] => POLISHING PAD AND POLISHING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/863552 [patent_app_country] => US [patent_app_date] => 2018-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4428 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15863552 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/863552
Polishing pad and polishing apparatus Jan 4, 2018 Issued
Array ( [id] => 15481983 [patent_doc_number] => 10556320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Computerized method and apparatus for automated sand blasting [patent_app_type] => utility [patent_app_number] => 15/863055 [patent_app_country] => US [patent_app_date] => 2018-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 28 [patent_no_of_words] => 6867 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15863055 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/863055
Computerized method and apparatus for automated sand blasting Jan 4, 2018 Issued
Array ( [id] => 14532829 [patent_doc_number] => 20190202035 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => Cleaning Grinding Head Structure [patent_app_type] => utility [patent_app_number] => 15/861718 [patent_app_country] => US [patent_app_date] => 2018-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2703 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15861718 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/861718
Cleaning Grinding Head Structure Jan 3, 2018 Abandoned
Array ( [id] => 13312463 [patent_doc_number] => 20180207768 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-26 [patent_title] => WORK POLISHING METHOD AND WORK POLISHING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/860794 [patent_app_country] => US [patent_app_date] => 2018-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7934 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 261 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15860794 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/860794
Work polishing method and work polishing apparatus Jan 2, 2018 Issued
Array ( [id] => 12859510 [patent_doc_number] => 20180178344 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-28 [patent_title] => METAL PLATE, PATTERNING APPARATUS AND PATTERNING METHOD USING THE SAME [patent_app_type] => utility [patent_app_number] => 15/852901 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6613 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15852901 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/852901
Metal plate, patterning apparatus and patterning method using the same Dec 21, 2017 Issued
Array ( [id] => 12882409 [patent_doc_number] => 20180185978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => Actuator Tilt Interposer For Within-Row Lapping Mount Tool For Magnetic Recording Read-Write Heads [patent_app_type] => utility [patent_app_number] => 15/847805 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13106 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15847805 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/847805
Actuator tilt interposer for within-row lapping mount tool for magnetic recording read-write heads Dec 18, 2017 Issued
Array ( [id] => 12882406 [patent_doc_number] => 20180185977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => Within-Row Stripe Height And Wedge Angle Control For Magnetic Recording Read-Write Heads [patent_app_type] => utility [patent_app_number] => 15/847738 [patent_app_country] => US [patent_app_date] => 2017-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11231 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15847738 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/847738
Within-row stripe height and wedge angle control for magnetic recording read-write heads Dec 18, 2017 Issued
Array ( [id] => 13326937 [patent_doc_number] => 20180215006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-02 [patent_title] => GRINDING APPARATUS [patent_app_type] => utility [patent_app_number] => 15/842658 [patent_app_country] => US [patent_app_date] => 2017-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6064 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15842658 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842658
Grinding apparatus Dec 13, 2017 Issued
Menu