Search

George J. Letscher

Examiner (ID: 3468)

Most Active Art Unit
2653
Art Unit(s)
2512, 2653, 2754, 2652
Total Applications
746
Issued Applications
602
Pending Applications
37
Abandoned Applications
107

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18510745 [patent_doc_number] => 20230226859 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => PREDICTING TIRE PRESSURE OF A TIRE OF AN AIRCRAFT [patent_app_type] => utility [patent_app_number] => 18/098424 [patent_app_country] => US [patent_app_date] => 2023-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5681 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18098424 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/098424
Predicting tire pressure of a tire of an aircraft Jan 17, 2023 Issued
Array ( [id] => 19877834 [patent_doc_number] => 20250110091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => MODULAR LIQUID CHROMATOGRAPHY SYSTEM [patent_app_type] => utility [patent_app_number] => 18/730127 [patent_app_country] => US [patent_app_date] => 2023-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18730127 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/730127
MODULAR LIQUID CHROMATOGRAPHY SYSTEM Jan 11, 2023 Pending
Array ( [id] => 19616449 [patent_doc_number] => 20240402129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => AN ANALYTICAL METHOD AND APPARATUS [patent_app_type] => utility [patent_app_number] => 18/697197 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21886 [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] => 18697197 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/697197
AN ANALYTICAL METHOD AND APPARATUS Dec 20, 2022 Pending
Array ( [id] => 18453281 [patent_doc_number] => 20230194561 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => WAVE GENERATOR FOR ULTRASONIC AIR DATA SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/084923 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3792 [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] => 18084923 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084923
WAVE GENERATOR FOR ULTRASONIC AIR DATA SYSTEMS Dec 19, 2022 Abandoned
Array ( [id] => 19250073 [patent_doc_number] => 20240201061 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SYSTEMS AND METHODS FOR MEASURING EFFECTS OF VIBRATION ON RHEOMETRIC PROPERTIES OF A FLUID [patent_app_type] => utility [patent_app_number] => 18/084091 [patent_app_country] => US [patent_app_date] => 2022-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18084091 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/084091
Systems and methods for measuring effects of vibration on rheometric properties of a fluid Dec 18, 2022 Issued
Array ( [id] => 19932864 [patent_doc_number] => 12306066 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Ducted gas detector [patent_app_type] => utility [patent_app_number] => 18/083512 [patent_app_country] => US [patent_app_date] => 2022-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 23123 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18083512 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/083512
Ducted gas detector Dec 16, 2022 Issued
Array ( [id] => 19786608 [patent_doc_number] => 20250060287 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-20 [patent_title] => Method of Acquiring Liquid Biological Samples from an Extracorporeal Circuit for an Extracorporeal Blood Purification Treatment and Related Apparatus And System [patent_app_type] => utility [patent_app_number] => 18/723818 [patent_app_country] => US [patent_app_date] => 2022-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7987 [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] => 18723818 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/723818
Method of Acquiring Liquid Biological Samples from an Extracorporeal Circuit for an Extracorporeal Blood Purification Treatment and Related Apparatus And System Dec 14, 2022 Pending
Array ( [id] => 19941655 [patent_doc_number] => 12313781 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Sensor assembly with fluid management seal [patent_app_type] => utility [patent_app_number] => 18/066561 [patent_app_country] => US [patent_app_date] => 2022-12-15 [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] => 1 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066561 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066561
Sensor assembly with fluid management seal Dec 14, 2022 Issued
Array ( [id] => 19247990 [patent_doc_number] => 20240198975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => SENSOR ASSEMBLY WITH CLEANING [patent_app_type] => utility [patent_app_number] => 18/066296 [patent_app_country] => US [patent_app_date] => 2022-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6002 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066296 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066296
Sensor assembly with cleaning Dec 14, 2022 Issued
Array ( [id] => 19771236 [patent_doc_number] => 20250052662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => QUARTZ CRYSTAL MICROBALANCE IMPACTOR [patent_app_type] => utility [patent_app_number] => 18/720699 [patent_app_country] => US [patent_app_date] => 2022-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 39 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18720699 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/720699
QUARTZ CRYSTAL MICROBALANCE IMPACTOR Dec 12, 2022 Pending
Array ( [id] => 18553134 [patent_doc_number] => 20230251145 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => SENSOR UNIT AND SENSOR SYSTEM [patent_app_type] => utility [patent_app_number] => 18/063903 [patent_app_country] => US [patent_app_date] => 2022-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4310 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18063903 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/063903
Cutting force measurement system Dec 8, 2022 Issued
Array ( [id] => 20078549 [patent_doc_number] => 12352609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-08 [patent_title] => Fluid flow velocity measurement via thermal conduction [patent_app_type] => utility [patent_app_number] => 18/076852 [patent_app_country] => US [patent_app_date] => 2022-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 4636 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18076852 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/076852
Fluid flow velocity measurement via thermal conduction Dec 6, 2022 Issued
Array ( [id] => 19911172 [patent_doc_number] => 12287379 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-04-29 [patent_title] => Present-position measurement system, present-position measurement device, present-position measurement program, magnetic-field generation device, and magnetic-field generation program [patent_app_type] => utility [patent_app_number] => 18/073029 [patent_app_country] => US [patent_app_date] => 2022-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 4778 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18073029 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/073029
Present-position measurement system, present-position measurement device, present-position measurement program, magnetic-field generation device, and magnetic-field generation program Nov 30, 2022 Issued
Array ( [id] => 19310555 [patent_doc_number] => 12036349 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Optical level control system [patent_app_type] => utility [patent_app_number] => 18/070722 [patent_app_country] => US [patent_app_date] => 2022-11-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 7618 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18070722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/070722
Optical level control system Nov 28, 2022 Issued
Array ( [id] => 20402955 [patent_doc_number] => 12492927 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Capacitive electrical conductivity sensor integrated in a water meter [patent_app_type] => utility [patent_app_number] => 17/993809 [patent_app_country] => US [patent_app_date] => 2022-11-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 2369 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17993809 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/993809
Capacitive electrical conductivity sensor integrated in a water meter Nov 22, 2022 Issued
Array ( [id] => 19771228 [patent_doc_number] => 20250052654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-13 [patent_title] => MEASURING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/717614 [patent_app_country] => US [patent_app_date] => 2022-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1980 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18717614 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/717614
MEASURING APPARATUS Nov 20, 2022 Pending
Array ( [id] => 19725049 [patent_doc_number] => 20250027800 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-23 [patent_title] => FLUID FLOW MEASURING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/708943 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7653 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18708943 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/708943
FLUID FLOW MEASURING APPARATUS Nov 8, 2022 Pending
Array ( [id] => 20708752 [patent_doc_number] => 20260133083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-05-14 [patent_title] => SYSTEMS AND METHODS FOR DUAL-FUNCTION FOAM PRESSURE SENSORS [patent_app_type] => utility [patent_app_number] => 18/706288 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5993 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 18706288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/706288
SYSTEMS AND METHODS FOR DUAL-FUNCTION FOAM PRESSURE SENSORS Oct 31, 2022 Pending
Array ( [id] => 19572887 [patent_doc_number] => 20240377179 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => STRAIN GAUGE MODULE [patent_app_type] => utility [patent_app_number] => 18/700009 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3215 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18700009 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/700009
STRAIN GAUGE MODULE Oct 25, 2022 Pending
Array ( [id] => 18241093 [patent_doc_number] => 20230073404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-09 [patent_title] => PRESSURE SENSOR MODULE AND CONTROL METHOD THEREFOR [patent_app_type] => utility [patent_app_number] => 18/049991 [patent_app_country] => US [patent_app_date] => 2022-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18049991 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/049991
Pressure sensor module comprising at least one sensing electrode facing conductive resistor and apparatus and method for controlling the pressure sensor module Oct 25, 2022 Issued
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