Search

Francis C. Gray

Examiner (ID: 12718, Phone: (571)270-3348 , Office: P/2852 )

Most Active Art Unit
2852
Art Unit(s)
4148, 2852
Total Applications
1492
Issued Applications
1366
Pending Applications
74
Abandoned Applications
96

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18498453 [patent_doc_number] => 20230221159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-13 [patent_title] => Meter Box Having Adjustable Length Meter Couplings [patent_app_type] => utility [patent_app_number] => 18/182712 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7651 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18182712 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/182712
Meter box having adjustable length meter couplings Mar 12, 2023 Issued
Array ( [id] => 18650730 [patent_doc_number] => 20230296563 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => TECHNOLOGIES FOR PARTICLE MANIPULATION USING HARMONIC ACOUSTIC WAVES [patent_app_type] => utility [patent_app_number] => 18/120679 [patent_app_country] => US [patent_app_date] => 2023-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18120679 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/120679
Technologies for particle manipulation using harmonic acoustic waves Mar 12, 2023 Issued
Array ( [id] => 18629481 [patent_doc_number] => 20230288362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => GAS SENSOR AND METHOD OF MANUFACTURE [patent_app_type] => utility [patent_app_number] => 18/118920 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18118920 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/118920
Gas sensor and method of manufacture Mar 7, 2023 Issued
Array ( [id] => 18693813 [patent_doc_number] => 20230324213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => CAPACITIVE FLUID LEVEL DETECTOR [patent_app_type] => utility [patent_app_number] => 18/180020 [patent_app_country] => US [patent_app_date] => 2023-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18180020 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/180020
Capacitive fluid level detector Mar 6, 2023 Issued
Array ( [id] => 19099016 [patent_doc_number] => 20240118244 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => MOLECULAR SENSOR, MOLECULAR DETECTION DEVICE, AND MOLECULAR DETECTION METHOD [patent_app_type] => utility [patent_app_number] => 18/175017 [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] => 15730 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18175017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/175017
Molecular sensor, molecular detection device, and molecular detection method Feb 26, 2023 Issued
Array ( [id] => 20316676 [patent_doc_number] => 12455222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-28 [patent_title] => Sensor device and operating method thereof [patent_app_type] => utility [patent_app_number] => 18/112241 [patent_app_country] => US [patent_app_date] => 2023-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 2337 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18112241 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/112241
Sensor device and operating method thereof Feb 20, 2023 Issued
Array ( [id] => 20156264 [patent_doc_number] => 12382857 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Agricultural equipment with acoustic/vibration sensor and signal processing system [patent_app_type] => utility [patent_app_number] => 18/171562 [patent_app_country] => US [patent_app_date] => 2023-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 7023 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18171562 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/171562
Agricultural equipment with acoustic/vibration sensor and signal processing system Feb 19, 2023 Issued
Array ( [id] => 18453751 [patent_doc_number] => 20230195031 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-22 [patent_title] => CARTRIDGE, PROCESS CARTRIDGE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/110429 [patent_app_country] => US [patent_app_date] => 2023-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 35178 [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] => 18110429 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/110429
Cartridge, process cartridge and electrophotographic image forming apparatus Feb 15, 2023 Issued
Array ( [id] => 19382111 [patent_doc_number] => 20240271981 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => Adjustable Meter Flange Coupling [patent_app_type] => utility [patent_app_number] => 18/169305 [patent_app_country] => US [patent_app_date] => 2023-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6732 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18169305 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/169305
Adjustable meter flange coupling Feb 14, 2023 Issued
Array ( [id] => 19957126 [patent_doc_number] => 12327542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => High acoustic-amplitude laser-induced plasma (LIP) sound generator [patent_app_type] => utility [patent_app_number] => 18/168735 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18168735 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168735
High acoustic-amplitude laser-induced plasma (LIP) sound generator Feb 13, 2023 Issued
Array ( [id] => 20214470 [patent_doc_number] => 12411116 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Apparatus with gas detection function [patent_app_type] => utility [patent_app_number] => 18/163282 [patent_app_country] => US [patent_app_date] => 2023-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2271 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18163282 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/163282
Apparatus with gas detection function Feb 1, 2023 Issued
Array ( [id] => 18553587 [patent_doc_number] => 20230251599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-10 [patent_title] => IMAGE FORMING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/160763 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8430 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18160763 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/160763
Image forming apparatus Jan 26, 2023 Issued
Array ( [id] => 18406815 [patent_doc_number] => 20230168166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => ODOR SENSOR AND MANUFACTURING METHOD OF THE SAME [patent_app_type] => utility [patent_app_number] => 18/102570 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7188 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 46 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18102570 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/102570
ODOR SENSOR AND MANUFACTURING METHOD OF THE SAME Jan 26, 2023 Pending
Array ( [id] => 20188026 [patent_doc_number] => 12399136 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Sensor system and method for measuring gas liquid ratio [patent_app_type] => utility [patent_app_number] => 18/158607 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 0 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18158607 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/158607
Sensor system and method for measuring gas liquid ratio Jan 23, 2023 Issued
Array ( [id] => 19107135 [patent_doc_number] => 11960238 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Drive transmission device, drive unit, and image forming apparatus [patent_app_type] => utility [patent_app_number] => 18/096569 [patent_app_country] => US [patent_app_date] => 2023-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 26 [patent_no_of_words] => 13258 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18096569 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/096569
Drive transmission device, drive unit, and image forming apparatus Jan 12, 2023 Issued
Array ( [id] => 19098935 [patent_doc_number] => 20240118163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => REAR COVER OF ELECTRONIC DEVICE, ELECTRONIC DEVICE, AND AIR TIGHTNESS DETECTION SYSTEM OF ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/276524 [patent_app_country] => US [patent_app_date] => 2023-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 22 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18276524 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/276524
REAR COVER OF ELECTRONIC DEVICE, ELECTRONIC DEVICE, AND AIR TIGHTNESS DETECTION SYSTEM OF ELECTRONIC DEVICE Jan 5, 2023 Pending
Array ( [id] => 20272965 [patent_doc_number] => 12442740 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => System and method for applying force to a device [patent_app_type] => utility [patent_app_number] => 18/092387 [patent_app_country] => US [patent_app_date] => 2023-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 45 [patent_figures_cnt] => 45 [patent_no_of_words] => 6814 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [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] => 18092387 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/092387
System and method for applying force to a device Jan 1, 2023 Issued
Array ( [id] => 18337028 [patent_doc_number] => 20230128977 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-27 [patent_title] => CASSETTE DRAWING-IN DEVICE [patent_app_type] => utility [patent_app_number] => 18/087613 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14655 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18087613 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/087613
Cassette drawing-in device Dec 21, 2022 Issued
Array ( [id] => 18470113 [patent_doc_number] => 20230204398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-29 [patent_title] => FLOW METER [patent_app_type] => utility [patent_app_number] => 18/085626 [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] => 5986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18085626 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085626
Flow meter Dec 20, 2022 Issued
Array ( [id] => 19941469 [patent_doc_number] => 12313595 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Apparatus, systems and methods for pipeline condition assessment [patent_app_type] => utility [patent_app_number] => 18/066611 [patent_app_country] => US [patent_app_date] => 2022-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 30 [patent_figures_cnt] => 30 [patent_no_of_words] => 2395 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18066611 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/066611
Apparatus, systems and methods for pipeline condition assessment Dec 14, 2022 Issued
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