Search

Charles Ehne

Examiner (ID: 13942, Phone: (571)272-2471 , Office: P/2113 )

Most Active Art Unit
2113
Art Unit(s)
2113
Total Applications
1155
Issued Applications
1063
Pending Applications
28
Abandoned Applications
78

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17594337 [patent_doc_number] => 20220143910 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => Resin Extrusion Printhead for 3D Printing [patent_app_type] => utility [patent_app_number] => 17/584154 [patent_app_country] => US [patent_app_date] => 2022-01-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -2 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17584154 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/584154
Resin Extrusion Printhead for 3D Printing Jan 24, 2022 Abandoned
Array ( [id] => 19156806 [patent_doc_number] => 20240149513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => INJECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/273223 [patent_app_country] => US [patent_app_date] => 2022-01-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4607 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 360 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18273223 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/273223
INJECTION DEVICE Jan 19, 2022 Abandoned
Array ( [id] => 18470650 [patent_doc_number] => 20230204936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => MONOLITHIC OPTICAL SYSTEMS [patent_app_type] => utility [patent_app_number] => 17/565314 [patent_app_country] => US [patent_app_date] => 2021-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4663 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17565314 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/565314
Method of manufacturing monolithic optical systems Dec 28, 2021 Issued
Array ( [id] => 17703582 [patent_doc_number] => 20220203588 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => MOLD FOR THE MANUFACTURE OF SPORTING HELMETS, IN PARTICULAR CYCLING HELMETS AND RELATIVE PROCESS FOR MOLDING SUCH SPORTING HELMETS [patent_app_type] => utility [patent_app_number] => 17/645332 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17645332 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645332
Mold for the manufacture of sporting helmets and relative process for molding such sporting helmets Dec 20, 2021 Issued
Array ( [id] => 19291471 [patent_doc_number] => 12030817 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-09 [patent_title] => Multicolor light-storing ceramic for fire-protection indication and preparation method thereof [patent_app_type] => utility [patent_app_number] => 17/539387 [patent_app_country] => US [patent_app_date] => 2021-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 5309 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17539387 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/539387
Multicolor light-storing ceramic for fire-protection indication and preparation method thereof Nov 30, 2021 Issued
Array ( [id] => 17473150 [patent_doc_number] => 20220080654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => PRINT DEVICE [patent_app_type] => utility [patent_app_number] => 17/536069 [patent_app_country] => US [patent_app_date] => 2021-11-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14616 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17536069 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/536069
PRINT DEVICE Nov 27, 2021 Abandoned
Array ( [id] => 18281174 [patent_doc_number] => 20230096646 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => MILLIMETER-SIZED SP3 AMORPHOUS CARBON BLOCK MATERIAL AND METHOD FOR PREPARING THE SAME [patent_app_type] => utility [patent_app_number] => 17/535899 [patent_app_country] => US [patent_app_date] => 2021-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4819 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 29 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17535899 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/535899
Method for preparing millimeter-sized sp Nov 25, 2021 Issued
Array ( [id] => 17610681 [patent_doc_number] => 20220152960 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => TIRE MOLD, PRODUCTION METHOD FOR TIRE, AND TIRE [patent_app_type] => utility [patent_app_number] => 17/528190 [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] => 23780 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 316 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17528190 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/528190
Tire mold and production method for tire using a tire mold Nov 16, 2021 Issued
Array ( [id] => 20700695 [patent_doc_number] => 12623387 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-12 [patent_title] => Injection molding machine for performing foam molding and method for controlling injection molding machine [patent_app_type] => utility [patent_app_number] => 18/266549 [patent_app_country] => US [patent_app_date] => 2021-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 3601 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18266549 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/266549
Injection molding machine for performing foam molding and method for controlling injection molding machine Nov 16, 2021 Issued
Array ( [id] => 20315542 [patent_doc_number] => 12454082 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Resin molding device and method for producing resin molded article [patent_app_type] => utility [patent_app_number] => 18/270479 [patent_app_country] => US [patent_app_date] => 2021-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8338 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18270479 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/270479
Resin molding device and method for producing resin molded article Nov 14, 2021 Issued
Array ( [id] => 18435076 [patent_doc_number] => 20230182370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => Punch Pin Hole Inspection Apparatus and Method Using Punch and Die [patent_app_type] => utility [patent_app_number] => 17/926470 [patent_app_country] => US [patent_app_date] => 2021-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4926 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 17926470 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/926470
Punch pin hole inspection apparatus and method using punch and die Nov 3, 2021 Issued
Array ( [id] => 17594311 [patent_doc_number] => 20220143884 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => METHOD FOR MANUFACTURING A HANDLE FOR A PERSONAL CARE IMPLEMENT [patent_app_type] => utility [patent_app_number] => 17/518009 [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] => 8697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17518009 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/518009
Method for manufacturing a handle for a personal care implement Nov 2, 2021 Issued
Array ( [id] => 19550677 [patent_doc_number] => 12134371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => One-piece vehicle roof rail [patent_app_type] => utility [patent_app_number] => 17/513530 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 4190 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 219 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17513530 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/513530
One-piece vehicle roof rail Oct 27, 2021 Issued
Array ( [id] => 19325337 [patent_doc_number] => 12042996 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Warp compensation for additive manufacturing [patent_app_type] => utility [patent_app_number] => 17/509243 [patent_app_country] => US [patent_app_date] => 2021-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 6390 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17509243 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/509243
Warp compensation for additive manufacturing Oct 24, 2021 Issued
Array ( [id] => 19210049 [patent_doc_number] => 11999089 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Transportable molding system for forming insulation on long pipes and related methods [patent_app_type] => utility [patent_app_number] => 17/505191 [patent_app_country] => US [patent_app_date] => 2021-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7787 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 231 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17505191 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/505191
Transportable molding system for forming insulation on long pipes and related methods Oct 18, 2021 Issued
Array ( [id] => 18843547 [patent_doc_number] => 20230405951 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => HEATING PRESS AND METHOD FOR VULCANIZING A VEHICLE TIRE IN SAID HEATING PRESS UNDER VACUUM [patent_app_type] => utility [patent_app_number] => 18/247927 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18247927 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247927
Heating press and method for vulcanizing a vehicle tire in said heating press under vacuum Oct 3, 2021 Issued
Array ( [id] => 19954805 [patent_doc_number] => 12325204 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Heating press and method for vulcanizing a vehicle tire in said heating press under vacuum [patent_app_type] => utility [patent_app_number] => 18/247919 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 1246 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 445 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18247919 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247919
Heating press and method for vulcanizing a vehicle tire in said heating press under vacuum Oct 3, 2021 Issued
Array ( [id] => 19825742 [patent_doc_number] => 12246500 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Heating press and method for vulcanizing a vehicle tire in said heating press under vacuum [patent_app_type] => utility [patent_app_number] => 18/247883 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3277 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 265 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18247883 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247883
Heating press and method for vulcanizing a vehicle tire in said heating press under vacuum Oct 3, 2021 Issued
Array ( [id] => 19825743 [patent_doc_number] => 12246501 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-03-11 [patent_title] => Heating press and method for vulcanizing a vehicle tire in said heating press under vacuum [patent_app_type] => utility [patent_app_number] => 18/247906 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3215 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 282 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18247906 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247906
Heating press and method for vulcanizing a vehicle tire in said heating press under vacuum Oct 3, 2021 Issued
Array ( [id] => 19954804 [patent_doc_number] => 12325203 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Heating press and method for vulcanizing a vehicle tire in said heating press under vacuum [patent_app_type] => utility [patent_app_number] => 18/247888 [patent_app_country] => US [patent_app_date] => 2021-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 1225 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 325 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18247888 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/247888
Heating press and method for vulcanizing a vehicle tire in said heating press under vacuum Oct 3, 2021 Issued
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