Search

Michael E. Barr

Examiner (ID: 9442)

Most Active Art Unit
1762
Art Unit(s)
1762, 1711, 1112, 1792
Total Applications
855
Issued Applications
630
Pending Applications
59
Abandoned Applications
171

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20646366 [patent_doc_number] => 12601304 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Anomaly determination device for internal combustion engine [patent_app_type] => utility [patent_app_number] => 18/589315 [patent_app_country] => US [patent_app_date] => 2024-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 0 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18589315 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/589315
Anomaly determination device for internal combustion engine Feb 26, 2024 Issued
Array ( [id] => 19725083 [patent_doc_number] => 20250027834 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => STRUCTURE EVALUATION SYSTEM, STRUCTURE EVALUATION METHOD, AND STRUCTURE EVALUATION APPARATUS [patent_app_type] => utility [patent_app_number] => 18/587783 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18587783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/587783
STRUCTURE EVALUATION SYSTEM, STRUCTURE EVALUATION METHOD, AND STRUCTURE EVALUATION APPARATUS Feb 25, 2024 Pending
Array ( [id] => 20202373 [patent_doc_number] => 12405150 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Devices, systems, and methods for measuring fluid level using radio-frequency (RF) localization [patent_app_type] => utility [patent_app_number] => 18/439972 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 18 [patent_no_of_words] => 5992 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18439972 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/439972
Devices, systems, and methods for measuring fluid level using radio-frequency (RF) localization Feb 12, 2024 Issued
Array ( [id] => 19250155 [patent_doc_number] => 20240201143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => OPERATION OF AN INJECTOR OF A SAMPLE SEPARATION DEVICE [patent_app_type] => utility [patent_app_number] => 18/430447 [patent_app_country] => US [patent_app_date] => 2024-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15238 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18430447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/430447
Operation of an injector of a sample separation device Jan 31, 2024 Issued
Array ( [id] => 19450228 [patent_doc_number] => 20240310358 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => REMOTE SOBRIETY MONITORING SYSTEMS, DEVICES AND METHODS [patent_app_type] => utility [patent_app_number] => 18/418198 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418198 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418198
REMOTE SOBRIETY MONITORING SYSTEMS, DEVICES AND METHODS Jan 18, 2024 Abandoned
Array ( [id] => 19362103 [patent_doc_number] => 20240264137 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => METHOD FOR CREATING GEOMETRIC FRESHWATER SANITARY ZONES WITHIN LARGE WATER BODIES [patent_app_type] => utility [patent_app_number] => 18/411002 [patent_app_country] => US [patent_app_date] => 2024-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6360 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 627 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411002 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411002
Method for creating geometric freshwater sanitary zones within large water bodies Jan 10, 2024 Issued
Array ( [id] => 20101280 [patent_doc_number] => 20250231216 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => ALWAYS-ON SHOCK AND ORIENTATION DETECTION [patent_app_type] => utility [patent_app_number] => 18/410704 [patent_app_country] => US [patent_app_date] => 2024-01-11 [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] => -17 [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] => 18410704 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/410704
ALWAYS-ON SHOCK AND ORIENTATION DETECTION Jan 10, 2024 Issued
Array ( [id] => 19143554 [patent_doc_number] => 20240142426 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => GAS DETECTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/409508 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6460 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 18409508 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/409508
Gas detection device Jan 9, 2024 Issued
Array ( [id] => 19143603 [patent_doc_number] => 20240142478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-02 [patent_title] => SINGLE USE MANIFOLD FOR BUFFER MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/405912 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22711 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18405912 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405912
Single use manifold for buffer management system Jan 4, 2024 Issued
Array ( [id] => 19282703 [patent_doc_number] => 20240219179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => Angular Velocity Sensor [patent_app_type] => utility [patent_app_number] => 18/397524 [patent_app_country] => US [patent_app_date] => 2023-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18397524 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/397524
Angular Velocity Sensor Dec 26, 2023 Pending
Array ( [id] => 19529386 [patent_doc_number] => 20240353288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => DRAG TESTING APPARATUS WITH VARIABLE FLOW FIELD CURVATURES AND JET ANGLES [patent_app_type] => utility [patent_app_number] => 18/393587 [patent_app_country] => US [patent_app_date] => 2023-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 905 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18393587 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/393587
DRAG TESTING APPARATUS WITH VARIABLE FLOW FIELD CURVATURES AND JET ANGLES Dec 20, 2023 Pending
Array ( [id] => 20060646 [patent_doc_number] => 20250198868 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-19 [patent_title] => COLLIMATING ETALONS FOR PRESSURE AND TEMPERATURE SENSING [patent_app_type] => utility [patent_app_number] => 18/541321 [patent_app_country] => US [patent_app_date] => 2023-12-15 [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] => -18 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18541321 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/541321
COLLIMATING ETALONS FOR PRESSURE AND TEMPERATURE SENSING Dec 14, 2023 Pending
Array ( [id] => 19234920 [patent_doc_number] => 20240192114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => CAPTURE VESSEL CARTRIDGE FOR PERMEATION TESTING OF PREFILLED PACKAGES AND CONTAINERS [patent_app_type] => utility [patent_app_number] => 18/536460 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2012 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18536460 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536460
CAPTURE VESSEL CARTRIDGE FOR PERMEATION TESTING OF PREFILLED PACKAGES AND CONTAINERS Dec 11, 2023 Pending
Array ( [id] => 19249944 [patent_doc_number] => 20240200932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => DISPLACEMENT METER INCLUDING PHOTONIC CRYSTAL COLOR CONVERSION FILM [patent_app_type] => utility [patent_app_number] => 18/536447 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18536447 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536447
DISPLACEMENT METER INCLUDING PHOTONIC CRYSTAL COLOR CONVERSION FILM Dec 11, 2023 Pending
Array ( [id] => 19529688 [patent_doc_number] => 20240353590 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => CALIBRATION METHOD AND SYSTEM FOR LONG-WAVE RADIOMETER [patent_app_type] => utility [patent_app_number] => 18/534577 [patent_app_country] => US [patent_app_date] => 2023-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 18534577 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/534577
CALIBRATION METHOD AND SYSTEM FOR LONG-WAVE RADIOMETER Dec 8, 2023 Pending
Array ( [id] => 19234982 [patent_doc_number] => 20240192176 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => METHOD FOR ANALYZING A PART USING NON-DESTRUCTIVE TESTING WITH ULTRASONIC WAVES [patent_app_type] => utility [patent_app_number] => 18/533452 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18533452 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533452
METHOD FOR ANALYZING A PART USING NON-DESTRUCTIVE TESTING WITH ULTRASONIC WAVES Dec 7, 2023 Pending
Array ( [id] => 20026715 [patent_doc_number] => 20250164937 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => Optical Measuring Method For Archimedian Flat Spirals And Spiral Springs With Optimized Geometry [patent_app_type] => utility [patent_app_number] => 18/533783 [patent_app_country] => US [patent_app_date] => 2023-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18533783 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/533783
Optical Measuring Method For Archimedian Flat Spirals And Spiral Springs With Optimized Geometry Dec 7, 2023 Pending
Array ( [id] => 19234645 [patent_doc_number] => 20240191839 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-13 [patent_title] => SYSTEM AND METHOD FOR SUPPLYING ACETYLENE [patent_app_type] => utility [patent_app_number] => 18/532666 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18532666 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/532666
SYSTEM AND METHOD FOR SUPPLYING ACETYLENE Dec 6, 2023 Pending
Array ( [id] => 20563457 [patent_doc_number] => 12566063 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Device for calibrating laser level [patent_app_type] => utility [patent_app_number] => 18/530359 [patent_app_country] => US [patent_app_date] => 2023-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18530359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/530359
Device for calibrating laser level Dec 5, 2023 Issued
Array ( [id] => 19725173 [patent_doc_number] => 20250027924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => APPARATUS FOR MEASURING ODOR [patent_app_type] => utility [patent_app_number] => 18/529769 [patent_app_country] => US [patent_app_date] => 2023-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10950 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18529769 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/529769
APPARATUS FOR MEASURING ODOR Dec 4, 2023 Pending
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