Search

Daniel C. Comings

Examiner (ID: 5602, Phone: (571)270-7385 , Office: P/3744 )

Most Active Art Unit
3763
Art Unit(s)
3763, 3784, 3744
Total Applications
766
Issued Applications
460
Pending Applications
66
Abandoned Applications
254

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20379559 [patent_doc_number] => 20250362052 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-11-27 [patent_title] => Climate-Control System With Sensible and Latent Cooling [patent_app_type] => utility [patent_app_number] => 18/671326 [patent_app_country] => US [patent_app_date] => 2024-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1201 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18671326 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/671326
Climate-Control System With Sensible and Latent Cooling May 21, 2024 Pending
Array ( [id] => 20646592 [patent_doc_number] => 12601530 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Refrigerant system and controlling method thereof for equalizing pressure difference between oil separator and evaporator [patent_app_type] => utility [patent_app_number] => 18/661742 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18661742 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/661742
Refrigerant system and controlling method thereof for equalizing pressure difference between oil separator and evaporator May 12, 2024 Issued
Array ( [id] => 19616167 [patent_doc_number] => 20240401847 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SYSTEMS AND METHODS FOR INCREASING THE HEATING CAPACITY OF A HEAT PUMP SYSTEM USING AT LEAST TWO REVERSIBLE VALVES [patent_app_type] => utility [patent_app_number] => 18/662190 [patent_app_country] => US [patent_app_date] => 2024-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5523 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18662190 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/662190
SYSTEMS AND METHODS FOR INCREASING THE HEATING CAPACITY OF A HEAT PUMP SYSTEM USING AT LEAST TWO REVERSIBLE VALVES May 12, 2024 Pending
Array ( [id] => 19404701 [patent_doc_number] => 20240288212 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-29 [patent_title] => REFRIGERATION SYSTEM AND METHOD OF DETERMINING A STATE OF CHARGE OF REFRIGERANT THEREIN [patent_app_type] => utility [patent_app_number] => 18/657311 [patent_app_country] => US [patent_app_date] => 2024-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17375 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18657311 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/657311
REFRIGERATION SYSTEM AND METHOD OF DETERMINING A STATE OF CHARGE OF REFRIGERANT THEREIN May 6, 2024 Pending
Array ( [id] => 19544019 [patent_doc_number] => 20240361055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => Method For Supplying Pressurized Refrigerant, And Pressurized Refrigerant Tank [patent_app_type] => utility [patent_app_number] => 18/646145 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5586 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18646145 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/646145
Method For Supplying Pressurized Refrigerant, And Pressurized Refrigerant Tank Apr 24, 2024 Pending
Array ( [id] => 19845071 [patent_doc_number] => 20250090422 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-20 [patent_title] => DEVICES, SYSTEMS AND METHODS FOR CONTROLLING ENVIRONMENTAL CONDITIONS OF SUBSTANCES [patent_app_type] => utility [patent_app_number] => 18/645212 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20775 [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] => 18645212 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645212
Devices, systems and methods for controlling environmental conditions of substances Apr 23, 2024 Issued
Array ( [id] => 19381948 [patent_doc_number] => 20240271818 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 18/644442 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7130 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18644442 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/644442
AIR CONDITIONER Apr 23, 2024 Pending
Array ( [id] => 20294728 [patent_doc_number] => 20250319971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => STRATOSPHERIC BALLOON CAPSULE TEMPERATURE & HUMIDITY CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/636538 [patent_app_country] => US [patent_app_date] => 2024-04-16 [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] => -14 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18636538 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636538
STRATOSPHERIC BALLOON CAPSULE TEMPERATURE & HUMIDITY CONTROL SYSTEM Apr 15, 2024 Abandoned
Array ( [id] => 20288842 [patent_doc_number] => 20250314085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-09 [patent_title] => VALVE MANIFOLD FOR A POOL ENVIRONMENT CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/629372 [patent_app_country] => US [patent_app_date] => 2024-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18629372 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/629372
VALVE MANIFOLD FOR A POOL ENVIRONMENT CONTROL SYSTEM Apr 7, 2024 Pending
Array ( [id] => 20770858 [patent_doc_number] => 12654513 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Air recirculation control system employing a mass balance for liquid management [patent_app_type] => utility [patent_app_number] => 18/625634 [patent_app_country] => US [patent_app_date] => 2024-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2851 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 390 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18625634 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/625634
Air recirculation control system employing a mass balance for liquid management Apr 2, 2024 Issued
Array ( [id] => 20343935 [patent_doc_number] => 12467661 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Cascade unit and refrigeration cycle apparatus [patent_app_type] => utility [patent_app_number] => 18/622485 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 17611 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 297 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18622485 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622485
Cascade unit and refrigeration cycle apparatus Mar 28, 2024 Issued
Array ( [id] => 19319300 [patent_doc_number] => 20240240843 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => REFRIGERANT VESSEL AND REFRIGERATION CYCLE APPARATUS [patent_app_type] => utility [patent_app_number] => 18/622036 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20595 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 141 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18622036 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622036
Refrigerant vessel and refrigeration cycle apparatus Mar 28, 2024 Issued
Array ( [id] => 20280461 [patent_doc_number] => 20250305703 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => SYSTEMS AND METHODS FOR DEHUMIDIFICATION USING CLIMATE CONTROL SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/621739 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621739 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621739
SYSTEMS AND METHODS FOR DEHUMIDIFICATION USING CLIMATE CONTROL SYSTEMS Mar 28, 2024 Pending
Array ( [id] => 19480660 [patent_doc_number] => 20240328702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => FROST SENSOR, DEFROST SYSTEM, AND DEFROST METHODS [patent_app_type] => utility [patent_app_number] => 18/622320 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 60 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18622320 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/622320
FROST SENSOR, DEFROST SYSTEM, AND DEFROST METHODS Mar 28, 2024 Abandoned
Array ( [id] => 20850286 [patent_doc_number] => 12687313 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-21 [patent_title] => System and method using connected dampers for dehumidifying air [patent_app_type] => utility [patent_app_number] => 18/596356 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 5945 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 201 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18596356 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/596356
SYSTEM AND METHOD FOR CONDITIONING AIR Mar 4, 2024 Issued
Array ( [id] => 20819143 [patent_doc_number] => 12674609 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-07 [patent_title] => Compressor control band process for variable cascade refrigeration system [patent_app_type] => utility [patent_app_number] => 18/585725 [patent_app_country] => US [patent_app_date] => 2024-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 19182 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18585725 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/585725
Compressor control band process for variable cascade refrigeration system Feb 22, 2024 Issued
Array ( [id] => 20166460 [patent_doc_number] => 20250258507 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => HEATING DEVICE AND METHOD WITH VAPOR PRESSURE DEFICIT CONTROL [patent_app_type] => utility [patent_app_number] => 18/438240 [patent_app_country] => US [patent_app_date] => 2024-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18438240 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/438240
HEATING DEVICE AND METHOD WITH VAPOR PRESSURE DEFICIT CONTROL Feb 8, 2024 Pending
Array ( [id] => 20101005 [patent_doc_number] => 20250230941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => System and Method for Detecting a Refrigerant Leak in an HVAC System Using a Superheat Temperature [patent_app_type] => utility [patent_app_number] => 18/411664 [patent_app_country] => US [patent_app_date] => 2024-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 276 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18411664 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/411664
System and Method for Detecting a Refrigerant Leak in an HVAC System Using a Superheat Temperature Jan 11, 2024 Pending
Array ( [id] => 20467354 [patent_doc_number] => 12523389 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Heating system with first and second heating devices and bypass line [patent_app_type] => utility [patent_app_number] => 18/405905 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 1329 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 293 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18405905 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/405905
Heating system with first and second heating devices and bypass line Jan 4, 2024 Issued
Array ( [id] => 19301554 [patent_doc_number] => 20240230125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => AIR-CONDITIONING SYSTEM FOR DATA COMPUTER ROOM AND METHOD FOR CONTROLLING OPERATION OF HUMIDIFYING APPARATUS THEREOF [patent_app_type] => utility [patent_app_number] => 18/402431 [patent_app_country] => US [patent_app_date] => 2024-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3203 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18402431 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/402431
AIR-CONDITIONING SYSTEM FOR DATA COMPUTER ROOM AND METHOD FOR CONTROLLING OPERATION OF HUMIDIFYING APPARATUS THEREOF Jan 1, 2024 Abandoned
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