Search

Christina Ann Johnson

Supervisory Patent Examiner (ID: 10531, Phone: (571)272-1176 , Office: P/1742 )

Most Active Art Unit
1725
Art Unit(s)
1754, 1791, 1742, 1725, 1732
Total Applications
779
Issued Applications
470
Pending Applications
70
Abandoned Applications
242

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18648427 [patent_doc_number] => 20230294211 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => DIE-CUTTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/324430 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10117 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18324430 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324430
Die-cutting device May 25, 2023 Issued
Array ( [id] => 18746649 [patent_doc_number] => 11805934 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-07 [patent_title] => Brewing material lid and container for a beverage brewer [patent_app_type] => utility [patent_app_number] => 18/202810 [patent_app_country] => US [patent_app_date] => 2023-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 48 [patent_no_of_words] => 9308 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18202810 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202810
Brewing material lid and container for a beverage brewer May 25, 2023 Issued
Array ( [id] => 19598729 [patent_doc_number] => 20240389609 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => WATER DETECTION SYSTEM AND METHOD FOR AN INDOOR SMOKER [patent_app_type] => utility [patent_app_number] => 18/323753 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8868 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18323753 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/323753
WATER DETECTION SYSTEM AND METHOD FOR AN INDOOR SMOKER May 24, 2023 Pending
Array ( [id] => 18751632 [patent_doc_number] => 20230354846 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-09 [patent_title] => Ice Cream Maker [patent_app_type] => utility [patent_app_number] => 18/143047 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5731 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18143047 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143047
Ice Cream Maker May 2, 2023 Pending
Array ( [id] => 18587567 [patent_doc_number] => 20230269832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => CONFIGURABLE COOKING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 18/311147 [patent_app_country] => US [patent_app_date] => 2023-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 31074 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18311147 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/311147
CONFIGURABLE COOKING SYSTEMS AND METHODS May 1, 2023 Pending
Array ( [id] => 19310051 [patent_doc_number] => 12035845 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-16 [patent_title] => Systems and methods for cooking pizza [patent_app_type] => utility [patent_app_number] => 18/307595 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 12017 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18307595 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307595
Systems and methods for cooking pizza Apr 25, 2023 Issued
Array ( [id] => 18566207 [patent_doc_number] => 20230256535 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-17 [patent_title] => LASER PROCESSING DEVICE [patent_app_type] => utility [patent_app_number] => 18/138955 [patent_app_country] => US [patent_app_date] => 2023-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18489 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18138955 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/138955
Laser processing device Apr 24, 2023 Issued
Array ( [id] => 20165898 [patent_doc_number] => 20250257945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => Device for Induction Heating of at Least One Workpiece and Method for Induction Heating of at Least One Workpiece [patent_app_type] => utility [patent_app_number] => 18/860136 [patent_app_country] => US [patent_app_date] => 2023-04-24 [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] => -14 [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] => 18860136 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/860136
Device for induction heating of at least one workpiece and method for induction heating of at least one workpiece Apr 23, 2023 Issued
Array ( [id] => 18726869 [patent_doc_number] => 20230341150 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => REHEAT SCHEDULING FOR WATER HEATERS [patent_app_type] => utility [patent_app_number] => 18/304397 [patent_app_country] => US [patent_app_date] => 2023-04-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13614 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 85 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18304397 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/304397
REHEAT SCHEDULING FOR WATER HEATERS Apr 20, 2023 Pending
Array ( [id] => 20185495 [patent_doc_number] => 12396594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Continuous frying device [patent_app_type] => utility [patent_app_number] => 18/853940 [patent_app_country] => US [patent_app_date] => 2023-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2424 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18853940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/853940
Continuous frying device Apr 18, 2023 Issued
Array ( [id] => 18763315 [patent_doc_number] => 11813697 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-11-14 [patent_title] => Laser methods of fabrication of clothing [patent_app_type] => utility [patent_app_number] => 18/132054 [patent_app_country] => US [patent_app_date] => 2023-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 12977 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18132054 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132054
Laser methods of fabrication of clothing Apr 6, 2023 Issued
Array ( [id] => 19496890 [patent_doc_number] => 20240335908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => FIXTURE TO SECURELY BOND TRANSDUCERS TO AN OPTICAL ELEMENT [patent_app_type] => utility [patent_app_number] => 18/132025 [patent_app_country] => US [patent_app_date] => 2023-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3207 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18132025 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/132025
Fixture to securely bond transducers to an optical element Apr 6, 2023 Issued
Array ( [id] => 18509472 [patent_doc_number] => 20230225546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => APPARATUSES, SYSTEMS, AND METHODS FOR BREWING A BEVERAGE [patent_app_type] => utility [patent_app_number] => 18/184248 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32178 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18184248 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184248
APPARATUSES, SYSTEMS, AND METHODS FOR BREWING A BEVERAGE Mar 14, 2023 Abandoned
Array ( [id] => 18500709 [patent_doc_number] => 20230223506 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => METHOD AND APPARATUS OF FORMING ELECTRODE PLATE [patent_app_type] => utility [patent_app_number] => 18/184010 [patent_app_country] => US [patent_app_date] => 2023-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18184010 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/184010
Method and apparatus of forming electrode plate Mar 14, 2023 Issued
Array ( [id] => 18483015 [patent_doc_number] => 20230210304 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => ROASTING AND GLAZING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/181375 [patent_app_country] => US [patent_app_date] => 2023-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18181375 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/181375
Roasting and glazing apparatus Mar 8, 2023 Issued
Array ( [id] => 18769934 [patent_doc_number] => 20230364704 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => LASER PROCESSING DEVICE AND EVALUATION METHOD [patent_app_type] => utility [patent_app_number] => 18/177557 [patent_app_country] => US [patent_app_date] => 2023-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18177557 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/177557
LASER PROCESSING DEVICE AND EVALUATION METHOD Mar 1, 2023 Issued
Array ( [id] => 18691527 [patent_doc_number] => 20230321749 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => HIGH POWER LASER TUNNELING MINING AND CONSTRUCTION EQUIPMENT AND METHODS OF USE [patent_app_type] => utility [patent_app_number] => 18/114869 [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] => 31080 [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] => 18114869 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/114869
HIGH POWER LASER TUNNELING MINING AND CONSTRUCTION EQUIPMENT AND METHODS OF USE Feb 26, 2023 Pending
Array ( [id] => 18467688 [patent_doc_number] => 20230201969 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => LASER APPARATUS AND LASER MACHINING METHOD [patent_app_type] => utility [patent_app_number] => 18/111940 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18111940 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/111940
Laser apparatus and laser machining method Feb 20, 2023 Issued
Array ( [id] => 20128334 [patent_doc_number] => 12370634 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-29 [patent_title] => Tank fabricating equipment [patent_app_type] => utility [patent_app_number] => 18/109172 [patent_app_country] => US [patent_app_date] => 2023-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 314 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18109172 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/109172
Tank fabricating equipment Feb 12, 2023 Issued
Array ( [id] => 18550169 [patent_doc_number] => 20230248167 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => EGGSHELL PEELING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/163893 [patent_app_country] => US [patent_app_date] => 2023-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3427 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18163893 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/163893
EGGSHELL PEELING APPARATUS Feb 2, 2023 Abandoned
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