Search

Mark L. Berch

Examiner (ID: 72)

Most Active Art Unit
1202
Art Unit(s)
1802, 1622, 1614, 1202, 1611, 2899, 1624
Total Applications
3573
Issued Applications
2301
Pending Applications
170
Abandoned Applications
1103

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20553196 [patent_doc_number] => 12564010 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-24 [patent_title] => Chuck with non-flat shaped surface [patent_app_type] => utility [patent_app_number] => 17/544072 [patent_app_country] => US [patent_app_date] => 2021-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 18 [patent_no_of_words] => 1242 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17544072 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/544072
Chuck with non-flat shaped surface Dec 6, 2021 Issued
Array ( [id] => 19042740 [patent_doc_number] => 11931816 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Thread-cutting die head for powered pipe threader [patent_app_type] => utility [patent_app_number] => 17/537723 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 5995 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 229 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17537723 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/537723
Thread-cutting die head for powered pipe threader Nov 29, 2021 Issued
Array ( [id] => 19915562 [patent_doc_number] => 12290911 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-06 [patent_title] => Electronic module and insert tool system comprising such an electronic module [patent_app_type] => utility [patent_app_number] => 17/536468 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 16668 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17536468 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/536468
Electronic module and insert tool system comprising such an electronic module Nov 28, 2021 Issued
Array ( [id] => 19520278 [patent_doc_number] => 12121980 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-22 [patent_title] => Rotary power tool [patent_app_type] => utility [patent_app_number] => 17/536210 [patent_app_country] => US [patent_app_date] => 2021-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 17 [patent_no_of_words] => 6227 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17536210 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/536210
Rotary power tool Nov 28, 2021 Issued
Array ( [id] => 17641132 [patent_doc_number] => 20220168870 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => ROTARY TOOL WITH AXIAL ADJUSTMENT MECHANISM [patent_app_type] => utility [patent_app_number] => 17/533252 [patent_app_country] => US [patent_app_date] => 2021-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3758 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533252 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533252
Rotary tool with axial adjustment mechanism Nov 22, 2021 Issued
Array ( [id] => 17686558 [patent_doc_number] => 20220193850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-23 [patent_title] => MONITORING ARRANGEMENT, CLAMPING SYSTEM WITH A MONITORING ARRANGEMENT AND METHOD FOR MONITORING A CLAMPING DEVICE BY MEANS OF A MONITORING ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 17/455768 [patent_app_country] => US [patent_app_date] => 2021-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10226 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17455768 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/455768
Monitoring arrangement, clamping system with a monitoring arrangement and method for monitoring a clamping device by means of a monitoring arrangement Nov 18, 2021 Issued
Array ( [id] => 19042736 [patent_doc_number] => 11931812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-19 [patent_title] => Auto-adjustable pocket hole jig docking station [patent_app_type] => utility [patent_app_number] => 17/526868 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 22 [patent_no_of_words] => 3938 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17526868 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/526868
Auto-adjustable pocket hole jig docking station Nov 14, 2021 Issued
Array ( [id] => 18860850 [patent_doc_number] => 20230415285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => SPINDLE DEVICE [patent_app_type] => utility [patent_app_number] => 18/036513 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3159 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18036513 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/036513
SPINDLE DEVICE Nov 10, 2021 Pending
Array ( [id] => 18361136 [patent_doc_number] => 20230142727 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => METHOD OF MAKING A FIREARM BARREL [patent_app_type] => utility [patent_app_number] => 17/524153 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5958 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524153 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524153
METHOD OF MAKING A FIREARM BARREL Nov 10, 2021 Abandoned
Array ( [id] => 20532213 [patent_doc_number] => 12550666 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Tool and method for correcting position of wafer in semiconductor manufacturing machine [patent_app_type] => utility [patent_app_number] => 17/453884 [patent_app_country] => US [patent_app_date] => 2021-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 2538 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 400 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17453884 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/453884
Tool and method for correcting position of wafer in semiconductor manufacturing machine Nov 7, 2021 Issued
Array ( [id] => 17577605 [patent_doc_number] => 20220134460 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => ALGORITHMS AND METHODS FOR CONTROLLING THREADING OF PIPE [patent_app_type] => utility [patent_app_number] => 17/520019 [patent_app_country] => US [patent_app_date] => 2021-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12175 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17520019 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/520019
Algorithms and methods for controlling threading of pipe Nov 4, 2021 Issued
Array ( [id] => 17752700 [patent_doc_number] => 20220230905 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-21 [patent_title] => WAFER PLACEMENT TABLE AND METHOD OF MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/453352 [patent_app_country] => US [patent_app_date] => 2021-11-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17453352 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/453352
Wafer placement table and method of manufacturing the same Nov 2, 2021 Issued
Array ( [id] => 17562231 [patent_doc_number] => 20220126380 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => HOLE SAW WITH HOLE ENLARGEMENT GUIDE AND SUPPORT PIECE DETACHABLE THEREFROM [patent_app_type] => utility [patent_app_number] => 17/510509 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17510509 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/510509
Hole saw with hole enlargement guide and support piece detachable therefrom Oct 25, 2021 Issued
Array ( [id] => 18853109 [patent_doc_number] => 11850667 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Chuck jaw stopping mechanism [patent_app_type] => utility [patent_app_number] => 17/452290 [patent_app_country] => US [patent_app_date] => 2021-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3316 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17452290 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/452290
Chuck jaw stopping mechanism Oct 25, 2021 Issued
Array ( [id] => 19935069 [patent_doc_number] => 12308277 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Wafer processing device and wafer conveying method [patent_app_type] => utility [patent_app_number] => 17/502149 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 1269 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 267 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17502149 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/502149
Wafer processing device and wafer conveying method Oct 14, 2021 Issued
Array ( [id] => 18901849 [patent_doc_number] => 20240017334 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => POWER TOOL WITH LIFTOFF PROTECTION [patent_app_type] => utility [patent_app_number] => 18/030810 [patent_app_country] => US [patent_app_date] => 2021-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18030810 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/030810
POWER TOOL WITH LIFTOFF PROTECTION Oct 7, 2021 Pending
Array ( [id] => 19930828 [patent_doc_number] => 12304023 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Offset-angle extension devices for rotating power tools [patent_app_type] => utility [patent_app_number] => 17/496163 [patent_app_country] => US [patent_app_date] => 2021-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17496163 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/496163
Offset-angle extension devices for rotating power tools Oct 6, 2021 Issued
Array ( [id] => 18837077 [patent_doc_number] => 11845134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-19 [patent_title] => Hole saw with hex sidewall holes [patent_app_type] => utility [patent_app_number] => 17/495008 [patent_app_country] => US [patent_app_date] => 2021-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 10616 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17495008 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/495008
Hole saw with hex sidewall holes Oct 5, 2021 Issued
Array ( [id] => 17547253 [patent_doc_number] => 20220118594 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => Hand-Held Power Tool Having a Locking Device [patent_app_type] => utility [patent_app_number] => 17/494254 [patent_app_country] => US [patent_app_date] => 2021-10-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3566 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17494254 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/494254
Hand-held power tool having a locking device Oct 4, 2021 Issued
Array ( [id] => 18816487 [patent_doc_number] => 20230390827 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => APPARATUS FOR CHAMFERING PIPE END [patent_app_type] => utility [patent_app_number] => 18/249861 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 79 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18249861 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/249861
APPARATUS FOR CHAMFERING PIPE END Sep 30, 2021 Pending
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