Search

Christopher M. Koehler

Examiner (ID: 6150, Phone: (571)272-3560 , Office: P/3726 )

Most Active Art Unit
3726
Art Unit(s)
3726, 2834
Total Applications
938
Issued Applications
548
Pending Applications
28
Abandoned Applications
361

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19021004 [patent_doc_number] => 20240077175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => BOSS-LINER STRUCTURE FOR A TYPE IV PRESSURE VESSEL [patent_app_type] => utility [patent_app_number] => 18/280383 [patent_app_country] => US [patent_app_date] => 2022-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3362 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18280383 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/280383
BOSS-LINER STRUCTURE FOR A TYPE IV PRESSURE VESSEL Mar 3, 2022 Pending
Array ( [id] => 17852776 [patent_doc_number] => 20220282818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => PIPE PROCESSING APPARATUS, PARTICULARLY FOR FORMING BRANCHES ON PIPES MADE OF THERMOPLASTIC MATERIAL [patent_app_type] => utility [patent_app_number] => 17/681987 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3462 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17681987 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/681987
Pipe processing apparatus, particularly for forming branches on pipes made of thermoplastic material Feb 27, 2022 Issued
Array ( [id] => 17656179 [patent_doc_number] => 20220176644 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-09 [patent_title] => CUTTING WIRE FOR REMOVAL OF EXPANDED MATERIAL AFTER CURING OF A COMPOSITE PART [patent_app_type] => utility [patent_app_number] => 17/682487 [patent_app_country] => US [patent_app_date] => 2022-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6276 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17682487 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/682487
Cutting wire for removal of expanded material after curing of a composite part Feb 27, 2022 Issued
Array ( [id] => 19310949 [patent_doc_number] => 12036745 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Current collector head manufacturing method and current collector head [patent_app_type] => utility [patent_app_number] => 17/679557 [patent_app_country] => US [patent_app_date] => 2022-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 5 [patent_no_of_words] => 3620 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17679557 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/679557
Current collector head manufacturing method and current collector head Feb 23, 2022 Issued
Array ( [id] => 20356498 [patent_doc_number] => 12472479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Capsules with a hydrogel matrix [patent_app_type] => utility [patent_app_number] => 18/278036 [patent_app_country] => US [patent_app_date] => 2022-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 8588 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18278036 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278036
Capsules with a hydrogel matrix Feb 20, 2022 Issued
Array ( [id] => 19082425 [patent_doc_number] => 20240109226 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-04 [patent_title] => INTEGRATED TOWER FOR REMOVING VOC FROM POLYPROPYLENE PARTICLES [patent_app_type] => utility [patent_app_number] => 18/258517 [patent_app_country] => US [patent_app_date] => 2022-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 451 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18258517 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258517
Integrated tower for removing VOC from polypropylene particles Feb 17, 2022 Issued
Array ( [id] => 19650634 [patent_doc_number] => 12172397 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Structures and methods for repairing composite members [patent_app_type] => utility [patent_app_number] => 17/665751 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 3110 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 17665751 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/665751
Structures and methods for repairing composite members Feb 6, 2022 Issued
Array ( [id] => 19096179 [patent_doc_number] => 20240115406 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => CRIMPING OF FIBROUS IMPLANTS BY HEAT TREATMENT [patent_app_type] => utility [patent_app_number] => 18/263680 [patent_app_country] => US [patent_app_date] => 2022-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18263680 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/263680
CRIMPING OF FIBROUS IMPLANTS BY HEAT TREATMENT Feb 6, 2022 Pending
Array ( [id] => 18970886 [patent_doc_number] => 20240050978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => GLUE SUPPLY APPARATUS FOR GYPSUM BOARD, GYPSUM BOARD MANUFACTURING APPARATUS, AND GYPSUM BOARD MANUFACTURING METHOD [patent_app_type] => utility [patent_app_number] => 18/260399 [patent_app_country] => US [patent_app_date] => 2022-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18260399 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/260399
GLUE SUPPLY APPARATUS FOR GYPSUM BOARD, GYPSUM BOARD MANUFACTURING APPARATUS, AND GYPSUM BOARD MANUFACTURING METHOD Jan 20, 2022 Pending
Array ( [id] => 19673953 [patent_doc_number] => 12185788 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-07 [patent_title] => Method for molding foamed material [patent_app_type] => utility [patent_app_number] => 17/578583 [patent_app_country] => US [patent_app_date] => 2022-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 16566 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17578583 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/578583
Method for molding foamed material Jan 18, 2022 Issued
Array ( [id] => 19033255 [patent_doc_number] => 20240083070 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => A ROTOR, A PLASTICS PROCESSING APPARATUS AND AN ASSOCIATED MEHTOD [patent_app_type] => utility [patent_app_number] => 18/269936 [patent_app_country] => US [patent_app_date] => 2022-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4267 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18269936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/269936
A ROTOR, A PLASTICS PROCESSING APPARATUS AND AN ASSOCIATED MEHTOD Jan 13, 2022 Pending
Array ( [id] => 17733950 [patent_doc_number] => 20220219409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-07-14 [patent_title] => Method for Compression Molding Cosmetic Composite Parts [patent_app_type] => utility [patent_app_number] => 17/572445 [patent_app_country] => US [patent_app_date] => 2022-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5453 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17572445 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/572445
Method for compression molding cosmetic composite parts Jan 9, 2022 Issued
Array ( [id] => 19210077 [patent_doc_number] => 11999117 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Apparatus and methods for repairing composite laminates [patent_app_type] => utility [patent_app_number] => 17/562322 [patent_app_country] => US [patent_app_date] => 2021-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 12259 [patent_no_of_claims] => 20 [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] => 17562322 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/562322
Apparatus and methods for repairing composite laminates Dec 26, 2021 Issued
Array ( [id] => 18878216 [patent_doc_number] => 20240001585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => Densified Hygroscopic Materials And Products Made Thereof [patent_app_type] => utility [patent_app_number] => 18/039324 [patent_app_country] => US [patent_app_date] => 2021-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15023 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18039324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/039324
Densified Hygroscopic Materials And Products Made Thereof Nov 29, 2021 Pending
Array ( [id] => 17481396 [patent_doc_number] => 20220088900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => SYSTEM FOR PRODUCING CHOPPED ROVING THERMOPLASTIC COMPOSITE SHEETS [patent_app_type] => utility [patent_app_number] => 17/533333 [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] => 15626 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17533333 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/533333
System for producing chopped roving thermoplastic composite sheets Nov 22, 2021 Issued
Array ( [id] => 18894415 [patent_doc_number] => 20240009900 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-11 [patent_title] => TRANSFER DEVICE, RESIN MOLDING DEVICE, AND METHOD FOR MANUFACTURING RESIN MOLDED ARTICLE [patent_app_type] => utility [patent_app_number] => 18/257216 [patent_app_country] => US [patent_app_date] => 2021-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7788 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18257216 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/257216
Transfer apparatus, resin molding apparatus, and method for manufacturing resin molded product Nov 21, 2021 Issued
Array ( [id] => 18843468 [patent_doc_number] => 20230405872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => MONITORING THE QUALITY OF CURING CONCRETE SYSTEMS WITH ELECTRICAL IMPEDANCE ANALYSIS [patent_app_type] => utility [patent_app_number] => 18/035482 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10889 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18035482 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/035482
MONITORING THE QUALITY OF CURING CONCRETE SYSTEMS WITH ELECTRICAL IMPEDANCE ANALYSIS Nov 16, 2021 Abandoned
Array ( [id] => 17851094 [patent_doc_number] => 20220281135 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-08 [patent_title] => METHOD FOR PRODUCING HONEYCOMB STRUCTURE [patent_app_type] => utility [patent_app_number] => 17/452792 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17452792 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/452792
Method for producing honeycomb structure Oct 28, 2021 Issued
Array ( [id] => 18902017 [patent_doc_number] => 20240017502 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-18 [patent_title] => AN INDUCTION SEALING DEVICE [patent_app_type] => utility [patent_app_number] => 18/251788 [patent_app_country] => US [patent_app_date] => 2021-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6235 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18251788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/251788
AN INDUCTION SEALING DEVICE Oct 28, 2021 Abandoned
Array ( [id] => 18808228 [patent_doc_number] => 20230382561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => MANUFACTURING METHOD OF A STIFFENED PANEL WITH OPEN-SECTION STRINGERS FOR AERONAUTICAL APPLICATION [patent_app_type] => utility [patent_app_number] => 18/034112 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 431 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18034112 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/034112
MANUFACTURING METHOD OF A STIFFENED PANEL WITH OPEN-SECTION STRINGERS FOR AERONAUTICAL APPLICATION Oct 26, 2021 Abandoned
Menu