Search

Christopher M. Koehler

Examiner (ID: 12558, Phone: (571)272-3560 , Office: P/3726 )

Most Active Art Unit
3726
Art Unit(s)
2834, 3726
Total Applications
947
Issued Applications
550
Pending Applications
33
Abandoned Applications
363

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20613197 [patent_doc_number] => 20260083282 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-03-26 [patent_title] => The Griddler [patent_app_type] => utility [patent_app_number] => 18/891057 [patent_app_country] => US [patent_app_date] => 2024-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18891057 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/891057
The Griddler Sep 19, 2024 Pending
Array ( [id] => 19769053 [patent_doc_number] => 20250050479 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => HYDRAULIC POWER TOOL [patent_app_type] => utility [patent_app_number] => 18/796510 [patent_app_country] => US [patent_app_date] => 2024-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2591 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18796510 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/796510
HYDRAULIC POWER TOOL Aug 6, 2024 Pending
Array ( [id] => 20419618 [patent_doc_number] => 20250381703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => Wedge-Pro Segmented Cutting Sled for Table Saws [patent_app_type] => utility [patent_app_number] => 18/747046 [patent_app_country] => US [patent_app_date] => 2024-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 21 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18747046 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/747046
Wedge-Pro Segmented Cutting Sled for Table Saws Jun 17, 2024 Pending
Array ( [id] => 19630932 [patent_doc_number] => 20240409381 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => BOOM ASSEMBLY HAVING AN ADAPTER [patent_app_type] => utility [patent_app_number] => 18/733093 [patent_app_country] => US [patent_app_date] => 2024-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18733093 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/733093
BOOM ASSEMBLY HAVING AN ADAPTER Jun 3, 2024 Pending
Array ( [id] => 19527268 [patent_doc_number] => 20240351170 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => CLAMPING DEVICE AND PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 18/638801 [patent_app_country] => US [patent_app_date] => 2024-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18638801 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/638801
CLAMPING DEVICE AND PROCESSING DEVICE Apr 17, 2024 Pending
Array ( [id] => 19206827 [patent_doc_number] => 20240178726 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-30 [patent_title] => MAGNET-LESS AND BRUSH-LESS ROTATING TRANSFORMER EXCITED SYNCHRONOUS MACHINE AND METHOD OF ITS CONTROL [patent_app_type] => utility [patent_app_number] => 18/520824 [patent_app_country] => US [patent_app_date] => 2023-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7047 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18520824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/520824
MAGNET-LESS AND BRUSH-LESS ROTATING TRANSFORMER EXCITED SYNCHRONOUS MACHINE AND METHOD OF ITS CONTROL Nov 27, 2023 Abandoned
Array ( [id] => 19038951 [patent_doc_number] => 20240088766 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => AXIAL MOTOR [patent_app_type] => utility [patent_app_number] => 18/509094 [patent_app_country] => US [patent_app_date] => 2023-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3284 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18509094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/509094
AXIAL MOTOR Nov 13, 2023 Pending
Array ( [id] => 19071876 [patent_doc_number] => 20240106302 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-28 [patent_title] => SUPERCONDUCTING MOTOR STATOR, AIRCRAFT SUPERCONDUCTING MOTOR, AND AIRCRAFT [patent_app_type] => utility [patent_app_number] => 18/470627 [patent_app_country] => US [patent_app_date] => 2023-09-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1860 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18470627 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/470627
SUPERCONDUCTING MOTOR STATOR, AIRCRAFT SUPERCONDUCTING MOTOR, AND AIRCRAFT Sep 19, 2023 Pending
Array ( [id] => 19038930 [patent_doc_number] => 20240088745 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => ELECTRIC MACHINE THREE-PHASE STATOR [patent_app_type] => utility [patent_app_number] => 18/462984 [patent_app_country] => US [patent_app_date] => 2023-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18462984 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462984
ELECTRIC MACHINE THREE-PHASE STATOR Sep 6, 2023 Pending
Array ( [id] => 19605524 [patent_doc_number] => 20240396404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => DRIVE MOTOR AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/242266 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6654 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18242266 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/242266
DRIVE MOTOR AND VEHICLE Sep 4, 2023 Pending
Array ( [id] => 20530301 [patent_doc_number] => 12548743 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Passive lift pin assembly [patent_app_type] => utility [patent_app_number] => 18/241840 [patent_app_country] => US [patent_app_date] => 2023-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 19 [patent_no_of_words] => 10347 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18241840 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/241840
Passive lift pin assembly Aug 31, 2023 Issued
Array ( [id] => 19002574 [patent_doc_number] => 20240066645 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => SEPARATION TOOL FOR LIQUID GASKET ADHESIVE UNIT AND METHOD OF SEPARATING LIQUID GASKET ADHESIVE UNIT USING THE SAME [patent_app_type] => utility [patent_app_number] => 18/449367 [patent_app_country] => US [patent_app_date] => 2023-08-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4259 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18449367 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/449367
Separation tool for liquid gasket adhesive unit and method of separating liquid gasket adhesive unit using the same Aug 13, 2023 Issued
Array ( [id] => 19270117 [patent_doc_number] => 20240213823 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => MOTOR STATOR, METHOD OF MANUFACTURING MOTOR STATOR AND MOTOR [patent_app_type] => utility [patent_app_number] => 18/364960 [patent_app_country] => US [patent_app_date] => 2023-08-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3461 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18364960 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/364960
MOTOR STATOR, METHOD OF MANUFACTURING MOTOR STATOR AND MOTOR Aug 2, 2023 Pending
Array ( [id] => 20464749 [patent_doc_number] => 12520776 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Device and method for repeatedly installing drip irrigation emitters [patent_app_type] => utility [patent_app_number] => 18/199961 [patent_app_country] => US [patent_app_date] => 2023-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 24 [patent_no_of_words] => 4615 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18199961 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/199961
Device and method for repeatedly installing drip irrigation emitters May 20, 2023 Issued
Array ( [id] => 20526471 [patent_doc_number] => 12544891 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Smart hand installation pincer [patent_app_type] => utility [patent_app_number] => 18/196584 [patent_app_country] => US [patent_app_date] => 2023-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18196584 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/196584
Smart hand installation pincer May 11, 2023 Issued
Array ( [id] => 18769954 [patent_doc_number] => 20230364724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => Sealant Application Station And Assembly System For Connecting Components [patent_app_type] => utility [patent_app_number] => 18/144442 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8415 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144442
Sealant application station and assembly system for connecting components May 7, 2023 Issued
Array ( [id] => 18653799 [patent_doc_number] => 20230299641 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => STATOR ARRANGEMENT WITH A COOLANT SYSTEM AND ELECTRIC MACHINE WITH THE STATOR ARRANGEMENT [patent_app_type] => utility [patent_app_number] => 18/187528 [patent_app_country] => US [patent_app_date] => 2023-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6288 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18187528 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/187528
STATOR ARRANGEMENT WITH A COOLANT SYSTEM AND ELECTRIC MACHINE WITH THE STATOR ARRANGEMENT Mar 20, 2023 Pending
Array ( [id] => 20899221 [patent_doc_number] => 12706496 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [patent_title] => Rotor shaft, rotor, electrical machine and manufacturing method for a rotor shaft [patent_app_type] => utility [patent_app_number] => 18/119798 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 24 [patent_no_of_words] => 2279 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 18119798 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/119798
ROTOR SHAFT, ROTOR, ELECTRICAL MACHINE AND MANUFACTURING METHOD FOR A ROTOR SHAFT Mar 8, 2023 Pending
Array ( [id] => 18616396 [patent_doc_number] => 20230283135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => ARMATURE AND DRIVING DEVICE [patent_app_type] => utility [patent_app_number] => 18/175545 [patent_app_country] => US [patent_app_date] => 2023-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5884 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18175545 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/175545
ARMATURE AND DRIVING DEVICE Feb 27, 2023 Pending
Array ( [id] => 18600687 [patent_doc_number] => 20230275490 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => DISHWASHER DIVERTER VALVE DRIVE [patent_app_type] => utility [patent_app_number] => 18/114359 [patent_app_country] => US [patent_app_date] => 2023-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2179 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18114359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114359
DISHWASHER DIVERTER VALVE DRIVE Feb 26, 2023 Abandoned
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