Search

Francis C. Gray

Examiner (ID: 7422, Phone: (571)270-3348 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
2852, 4148
Total Applications
1541
Issued Applications
1403
Pending Applications
74
Abandoned Applications
97

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18462742 [patent_doc_number] => 11687029 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-27 [patent_title] => Process cartridge and image forming apparatus [patent_app_type] => utility [patent_app_number] => 17/524018 [patent_app_country] => US [patent_app_date] => 2021-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 26 [patent_no_of_words] => 11516 [patent_no_of_claims] => 53 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 284 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17524018 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/524018
Process cartridge and image forming apparatus Nov 10, 2021 Issued
Array ( [id] => 18956355 [patent_doc_number] => 20240044682 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => ULTRASONIC TRANSDUCER [patent_app_type] => utility [patent_app_number] => 18/254538 [patent_app_country] => US [patent_app_date] => 2021-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3636 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 18254538 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/254538
Ultrasonic transducer Nov 9, 2021 Issued
Array ( [id] => 17612849 [patent_doc_number] => 20220155128 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => LIQUID SENSOR AND METHOD FOR MANUFACTURING OPTICAL WAVEGUIDE [patent_app_type] => utility [patent_app_number] => 17/514731 [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] => 5709 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17514731 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514731
Liquid sensor and method for manufacturing optical waveguide Oct 28, 2021 Issued
Array ( [id] => 17596912 [patent_doc_number] => 20220146486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => LASER-ENERGIZED HEATING SYSTEM IN CARBONATE ROCK ACIDIFICATION TESTS [patent_app_type] => utility [patent_app_number] => 17/514946 [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] => 2424 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [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] => 17514946 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/514946
Laser-energized heating system in carbonate rock acidification tests Oct 28, 2021 Issued
Array ( [id] => 17415160 [patent_doc_number] => 20220050064 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-17 [patent_title] => HIGHLY-MULTIPLEXED NEMS-ARRAY READOUT SYSTEM BASED ON SUPERCONDUCTING CAVITY OPTOMECHANICS [patent_app_type] => utility [patent_app_number] => 17/512363 [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] => 9019 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 242 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17512363 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512363
Highly-multiplexed NEMS-array readout system based on superconducting cavity optomechanics Oct 26, 2021 Issued
Array ( [id] => 19962610 [patent_doc_number] => 12332101 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Valve assembly for a gas meter and gas meter using the same [patent_app_type] => utility [patent_app_number] => 18/249612 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18249612 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/249612
Valve assembly for a gas meter and gas meter using the same Oct 26, 2021 Issued
Array ( [id] => 20330801 [patent_doc_number] => 12461072 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => Acoustic biosensor assay assembly [patent_app_type] => utility [patent_app_number] => 18/255900 [patent_app_country] => US [patent_app_date] => 2021-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [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] => 18255900 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/255900
Acoustic biosensor assay assembly Oct 17, 2021 Issued
Array ( [id] => 17386872 [patent_doc_number] => 20220034724 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-02-03 [patent_title] => CONCRETE SENSOR DEVICE AND SYSTEM [patent_app_type] => utility [patent_app_number] => 17/502369 [patent_app_country] => US [patent_app_date] => 2021-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10937 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -33 [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] => 17502369 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/502369
CONCRETE SENSOR DEVICE AND SYSTEM Oct 14, 2021 Abandoned
Array ( [id] => 17534345 [patent_doc_number] => 20220112954 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => DIAPHRAGM SEAL AND MAINTENANCE METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 17/491911 [patent_app_country] => US [patent_app_date] => 2021-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11465 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17491911 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/491911
Diaphragm seal and maintenance method thereof Sep 30, 2021 Issued
Array ( [id] => 17357929 [patent_doc_number] => 20220018725 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => PRESSURE SENSING DEVICE AND STYLUS [patent_app_type] => utility [patent_app_number] => 17/489563 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15372 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 252 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17489563 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/489563
Pressure sensing device and stylus Sep 28, 2021 Issued
Array ( [id] => 17506446 [patent_doc_number] => 20220099549 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-31 [patent_title] => OSCILLATOR APPARATUS [patent_app_type] => utility [patent_app_number] => 17/487256 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8305 [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] => 17487256 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/487256
Oscillator apparatus Sep 27, 2021 Issued
Array ( [id] => 17483579 [patent_doc_number] => 20220091083 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => CHEMICAL DETECTION SYSTEM WITH AT LEAST ONE ELECTRONIC NOSE [patent_app_type] => utility [patent_app_number] => 17/483153 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20917 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17483153 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/483153
Chemical detection system with at least one electronic nose Sep 22, 2021 Issued
Array ( [id] => 18217830 [patent_doc_number] => 11592763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-28 [patent_title] => Image forming apparatus, method for controlling image forming apparatus, and toner cartridge [patent_app_type] => utility [patent_app_number] => 17/482500 [patent_app_country] => US [patent_app_date] => 2021-09-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 9619 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 4 [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] => 17482500 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/482500
Image forming apparatus, method for controlling image forming apparatus, and toner cartridge Sep 22, 2021 Issued
Array ( [id] => 19426052 [patent_doc_number] => 12085459 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Pressure detection module and electronic device [patent_app_type] => utility [patent_app_number] => 17/481041 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 13 [patent_no_of_words] => 5333 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 306 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17481041 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/481041
Pressure detection module and electronic device Sep 20, 2021 Issued
Array ( [id] => 19399540 [patent_doc_number] => 12073926 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-27 [patent_title] => Detecting and monitoring oral anticoagulants or intravenous direct thrombin inhibitors in a blood sample [patent_app_type] => utility [patent_app_number] => 17/480485 [patent_app_country] => US [patent_app_date] => 2021-09-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7410 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17480485 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/480485
Detecting and monitoring oral anticoagulants or intravenous direct thrombin inhibitors in a blood sample Sep 20, 2021 Issued
Array ( [id] => 18740883 [patent_doc_number] => 20230349861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => SENSOR FOR IDENTIFYING A FLUID SAMPLE AND METHOD FOR APPLYING A QUALIFICATION TEST TO SUCH A SENSOR [patent_app_type] => utility [patent_app_number] => 18/042180 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8115 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18042180 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/042180
SENSOR FOR IDENTIFYING A FLUID SAMPLE AND METHOD FOR APPLYING A QUALIFICATION TEST TO SUCH A SENSOR Sep 12, 2021 Abandoned
Array ( [id] => 18771993 [patent_doc_number] => 20230366814 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => SYSTEMS AND METHODS FOR DETERMINING WATER CONTENT IN A SAMPLE [patent_app_type] => utility [patent_app_number] => 18/025938 [patent_app_country] => US [patent_app_date] => 2021-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17785 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -35 [patent_words_short_claim] => 16 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18025938 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/025938
Systems and methods for determining water content in a sample Sep 12, 2021 Issued
Array ( [id] => 18911280 [patent_doc_number] => 11874256 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Methods for the evaluation of system inertness [patent_app_type] => utility [patent_app_number] => 17/471449 [patent_app_country] => US [patent_app_date] => 2021-09-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 9906 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17471449 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/471449
Methods for the evaluation of system inertness Sep 9, 2021 Issued
Array ( [id] => 17475021 [patent_doc_number] => 20220082525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => Self-Calibrating Analyte Sensor [patent_app_type] => utility [patent_app_number] => 17/470748 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17470748 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/470748
Self-calibrating analyte sensor Sep 8, 2021 Issued
Array ( [id] => 18872350 [patent_doc_number] => 11860144 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-02 [patent_title] => Measuring cell for chemical analyses [patent_app_type] => utility [patent_app_number] => 17/464257 [patent_app_country] => US [patent_app_date] => 2021-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2786 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17464257 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/464257
Measuring cell for chemical analyses Aug 31, 2021 Issued
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