Search

Mark Cavanna

Examiner (ID: 14188, Phone: (571)272-2579 , Office: P/2915 )

Most Active Art Unit
2914
Art Unit(s)
2914, 2915
Total Applications
2207
Issued Applications
2173
Pending Applications
0
Abandoned Applications
33

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19999441 [patent_doc_number] => 20250137663 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => Steam Trap Insulating Cover with Wireless Monitoring [patent_app_type] => utility [patent_app_number] => 18/498354 [patent_app_country] => US [patent_app_date] => 2023-10-31 [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] => 18498354 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/498354
Steam Trap Insulating Cover with Wireless Monitoring Oct 30, 2023 Pending
Array ( [id] => 19188815 [patent_doc_number] => 20240167728 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => HOT WATER SUPPLY APPARATUS AND CONTROL METHOD FOR HOT WATER SUPPLY APPARATUS [patent_app_type] => utility [patent_app_number] => 18/496911 [patent_app_country] => US [patent_app_date] => 2023-10-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8750 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 245 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18496911 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496911
HOT WATER SUPPLY APPARATUS AND CONTROL METHOD FOR HOT WATER SUPPLY APPARATUS Oct 28, 2023 Pending
Array ( [id] => 18954424 [patent_doc_number] => 20240042751 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => HEATING DEVICE [patent_app_type] => utility [patent_app_number] => 18/491359 [patent_app_country] => US [patent_app_date] => 2023-10-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18491359 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/491359
HEATING DEVICE Oct 19, 2023 Pending
Array ( [id] => 19098764 [patent_doc_number] => 20240117992 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 18/374822 [patent_app_country] => US [patent_app_date] => 2023-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17840 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374822 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374822
AIR CONDITIONER Sep 28, 2023 Pending
Array ( [id] => 19098762 [patent_doc_number] => 20240117990 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 18/374105 [patent_app_country] => US [patent_app_date] => 2023-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18138 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18374105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/374105
AIR CONDITIONER Sep 27, 2023 Pending
Array ( [id] => 19247776 [patent_doc_number] => 20240198761 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-20 [patent_title] => FAN CONTROL APPARATUS AND A VEHICLE HAVING THE FAN CONTROL APPARATUS [patent_app_type] => utility [patent_app_number] => 18/370267 [patent_app_country] => US [patent_app_date] => 2023-09-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12825 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 135 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18370267 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/370267
FAN CONTROL APPARATUS AND A VEHICLE HAVING THE FAN CONTROL APPARATUS Sep 18, 2023 Pending
Array ( [id] => 20493379 [patent_doc_number] => 12535245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Gas fueled water heater appliance and methods to mitigate lint, dust, and oil events [patent_app_type] => utility [patent_app_number] => 18/466490 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18466490 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466490
Gas fueled water heater appliance and methods to mitigate lint, dust, and oil events Sep 12, 2023 Issued
Array ( [id] => 20493361 [patent_doc_number] => 12535227 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Split-type range hood having guiding hook grooves for pressure dispersion tray [patent_app_type] => utility [patent_app_number] => 18/243722 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 383 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18243722 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243722
Split-type range hood having guiding hook grooves for pressure dispersion tray Sep 7, 2023 Issued
Array ( [id] => 19035296 [patent_doc_number] => 20240085111 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-14 [patent_title] => HEAT TREATMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 18/460780 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8664 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 305 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18460780 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/460780
Heat treatment system Sep 4, 2023 Issued
Array ( [id] => 20850294 [patent_doc_number] => 12687321 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => Leak detection and automated shutoff systems using water-soluble materials [patent_app_type] => utility [patent_app_number] => 18/458922 [patent_app_country] => US [patent_app_date] => 2023-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 20 [patent_no_of_words] => 1118 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 313 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18458922 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/458922
Leak Detection And Automated Shutoff Systems Using Water-Soluble Materials Aug 29, 2023 Pending
Array ( [id] => 18940545 [patent_doc_number] => 20240035684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => EXHAUST VENT [patent_app_type] => utility [patent_app_number] => 18/235826 [patent_app_country] => US [patent_app_date] => 2023-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18235826 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/235826
Exhaust vent Aug 18, 2023 Issued
Array ( [id] => 19745214 [patent_doc_number] => 20250033779 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-30 [patent_title] => THRUST RECOVERY VALVE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/360430 [patent_app_country] => US [patent_app_date] => 2023-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17639 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18360430 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/360430
THRUST RECOVERY VALVE SYSTEM Jul 26, 2023 Pending
Array ( [id] => 19718133 [patent_doc_number] => 12203663 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-01-21 [patent_title] => Composite diaphragm expansion vessels [patent_app_type] => utility [patent_app_number] => 18/351130 [patent_app_country] => US [patent_app_date] => 2023-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3347 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18351130 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/351130
Composite diaphragm expansion vessels Jul 11, 2023 Issued
Array ( [id] => 18876654 [patent_doc_number] => 20240000023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => Grain Bin Aeration Apparatus and Method [patent_app_type] => utility [patent_app_number] => 18/342203 [patent_app_country] => US [patent_app_date] => 2023-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18342203 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/342203
Grain Bin Aeration Apparatus and Method Jun 26, 2023 Pending
Array ( [id] => 18740605 [patent_doc_number] => 20230349582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => PERSONAL COMFORT VARIABLE AIR VOLUME DIFFUSER WITH IMPROVED AIR QUALITY ELEMENTS [patent_app_type] => utility [patent_app_number] => 18/340721 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13369 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18340721 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340721
PERSONAL COMFORT VARIABLE AIR VOLUME DIFFUSER WITH IMPROVED AIR QUALITY ELEMENTS Jun 22, 2023 Abandoned
Array ( [id] => 19662002 [patent_doc_number] => 20240429067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => DYNAMIC EXHAUST FOR CHEMICAL PROCESSING [patent_app_type] => utility [patent_app_number] => 18/339672 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6509 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18339672 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/339672
DYNAMIC EXHAUST FOR CHEMICAL PROCESSING Jun 21, 2023 Pending
Array ( [id] => 19657793 [patent_doc_number] => 20240424858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-26 [patent_title] => Climate Controlled Equine Trailer Device [patent_app_type] => utility [patent_app_number] => 18/211632 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2481 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 334 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18211632 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/211632
Climate Controlled Equine Trailer Device Jun 19, 2023 Pending
Array ( [id] => 18696725 [patent_doc_number] => 20230327173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => HEATING DEVICE, AND BATTERY MANUFACTURING APPARATUS AND METHOD [patent_app_type] => utility [patent_app_number] => 18/208899 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10498 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18208899 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/208899
HEATING DEVICE, AND BATTERY MANUFACTURING APPARATUS AND METHOD Jun 12, 2023 Pending
Array ( [id] => 19218878 [patent_doc_number] => 20240183582 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => HEAT PUMP WATER HEATER [patent_app_type] => utility [patent_app_number] => 18/205790 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4464 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205790 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205790
HEAT PUMP WATER HEATER Jun 4, 2023 Abandoned
Array ( [id] => 18787017 [patent_doc_number] => 20230375228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => SYSTEMS AND METHODS FOR DETECTING SCALE DEPOSITS IN A FLUID HEATING DEVICE [patent_app_type] => utility [patent_app_number] => 18/321045 [patent_app_country] => US [patent_app_date] => 2023-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8043 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18321045 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/321045
SYSTEMS AND METHODS FOR DETECTING SCALE DEPOSITS IN A FLUID HEATING DEVICE May 21, 2023 Pending
Menu