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] => 18659480 [patent_doc_number] => 20230305486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS, AND COUPLING MEMBER [patent_app_type] => utility [patent_app_number] => 18/141505 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38504 [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] => 18141505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141505
Electrophotographic image forming apparatus, developing apparatus, and coupling member Apr 30, 2023 Issued
Array ( [id] => 18659480 [patent_doc_number] => 20230305486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS, AND COUPLING MEMBER [patent_app_type] => utility [patent_app_number] => 18/141505 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38504 [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] => 18141505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141505
Electrophotographic image forming apparatus, developing apparatus, and coupling member Apr 30, 2023 Issued
Array ( [id] => 18659480 [patent_doc_number] => 20230305486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS, AND COUPLING MEMBER [patent_app_type] => utility [patent_app_number] => 18/141505 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38504 [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] => 18141505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141505
Electrophotographic image forming apparatus, developing apparatus, and coupling member Apr 30, 2023 Issued
Array ( [id] => 18659480 [patent_doc_number] => 20230305486 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-28 [patent_title] => ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS, DEVELOPING APPARATUS, AND COUPLING MEMBER [patent_app_type] => utility [patent_app_number] => 18/141505 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 38504 [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] => 18141505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141505
Electrophotographic image forming apparatus, developing apparatus, and coupling member Apr 30, 2023 Issued
Array ( [id] => 18740820 [patent_doc_number] => 20230349797 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => TEST CHAMBER AND METHOD [patent_app_type] => utility [patent_app_number] => 18/139728 [patent_app_country] => US [patent_app_date] => 2023-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6139 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18139728 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/139728
Test chamber and method Apr 25, 2023 Issued
Array ( [id] => 20174022 [patent_doc_number] => 12392763 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Hydrocarbon contaminant detection using polymer film [patent_app_type] => utility [patent_app_number] => 18/135535 [patent_app_country] => US [patent_app_date] => 2023-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18135535 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/135535
Hydrocarbon contaminant detection using polymer film Apr 16, 2023 Issued
Array ( [id] => 20646726 [patent_doc_number] => 12601665 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Measuring method of liquid mixture purity and apparatus for measuring liquid mixture purity [patent_app_type] => utility [patent_app_number] => 18/298691 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 208 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298691 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298691
Measuring method of liquid mixture purity and apparatus for measuring liquid mixture purity Apr 10, 2023 Issued
Array ( [id] => 20504985 [patent_doc_number] => 12539246 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-03 [patent_title] => Wireless wearable sensor systems, devices, and methods for robotic exoskeletons and dynamic motion applications [patent_app_type] => utility [patent_app_number] => 18/298687 [patent_app_country] => US [patent_app_date] => 2023-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 3426 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18298687 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/298687
Wireless wearable sensor systems, devices, and methods for robotic exoskeletons and dynamic motion applications Apr 10, 2023 Issued
Array ( [id] => 19419354 [patent_doc_number] => 20240295477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => SYSTEM FOR TESTING FATIGUE PERFORMANCE OF MATERIAL IN LOW-TEMPERATURE LIQUID HYDROGEN ENVIRONMENT [patent_app_type] => utility [patent_app_number] => 18/574682 [patent_app_country] => US [patent_app_date] => 2023-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3472 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18574682 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/574682
System for testing fatigue performance of material in low-temperature liquid hydrogen environment Mar 28, 2023 Issued
Array ( [id] => 18990883 [patent_doc_number] => 20240062852 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-22 [patent_title] => SYSTEMS AND METHODS FOR AUTOMATED MONITORING AND REPLENISHMENT OF GENETIC MATERIAL RESERVES [patent_app_type] => utility [patent_app_number] => 18/188696 [patent_app_country] => US [patent_app_date] => 2023-03-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16477 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18188696 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/188696
Systems and methods for automated monitoring and replenishment of genetic material reserves Mar 22, 2023 Issued
Array ( [id] => 18650731 [patent_doc_number] => 20230296564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => QCM WITH ELECTRODE CONFIGURATION BASED ON DISTRIBUTION OF AREA FOR IMPROVING MASS SENSITIVITY (DAIS) [patent_app_type] => utility [patent_app_number] => 18/123654 [patent_app_country] => US [patent_app_date] => 2023-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7715 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18123654 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/123654
QCM with electrode configuration based on distribution of area for improving mass sensitivity (DAIS) Mar 19, 2023 Issued
Array ( [id] => 18486541 [patent_doc_number] => 20230213886 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => DEVELOPING CARTRIDGE AND ELECTRONIC IMAGING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/183751 [patent_app_country] => US [patent_app_date] => 2023-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15861 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18183751 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/183751
Developing cartridge and electronic imaging apparatus Mar 13, 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] => 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] => 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
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