Search

David E. Smith

Examiner (ID: 9948, Phone: (571)270-7096 , Office: P/2881 )

Most Active Art Unit
2881
Art Unit(s)
2881
Total Applications
1350
Issued Applications
1130
Pending Applications
95
Abandoned Applications
162

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20528095 [patent_doc_number] => 12546526 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-02-10 [patent_title] => Structure of fixing spout and nugget ice maker applying it [patent_app_type] => utility [patent_app_number] => 18/536846 [patent_app_country] => US [patent_app_date] => 2023-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18536846 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/536846
Structure of fixing spout and nugget ice maker applying it Dec 11, 2023 Issued
Array ( [id] => 20050959 [patent_doc_number] => 20250189181 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-12 [patent_title] => COOLANT REFRESH DEVICE FOR COOLANT DISTRIBUTION UNIT [patent_app_type] => utility [patent_app_number] => 18/532691 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3797 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18532691 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/532691
COOLANT REFRESH DEVICE FOR COOLANT DISTRIBUTION UNIT Dec 6, 2023 Pending
Array ( [id] => 20042049 [patent_doc_number] => 20250180271 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => REFRIGERATOR APPLIANCE AND AIRFLOW SYSTEM [patent_app_type] => utility [patent_app_number] => 18/524851 [patent_app_country] => US [patent_app_date] => 2023-11-30 [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] => -18 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18524851 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/524851
REFRIGERATOR APPLIANCE AND AIRFLOW SYSTEM Nov 29, 2023 Pending
Array ( [id] => 19346250 [patent_doc_number] => 20240255213 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 18/525237 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14757 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18525237 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/525237
Refrigerator Nov 29, 2023 Issued
Array ( [id] => 19188830 [patent_doc_number] => 20240167743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-23 [patent_title] => CHARGE COMPENSATOR FOR HEAT PUMP [patent_app_type] => utility [patent_app_number] => 18/514056 [patent_app_country] => US [patent_app_date] => 2023-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3348 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18514056 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/514056
CHARGE COMPENSATOR FOR HEAT PUMP Nov 19, 2023 Pending
Array ( [id] => 20016951 [patent_doc_number] => 20250155173 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-15 [patent_title] => SYSTEM FOR CONTROLLING A DEFROST OF A DUAL FLOW HEAT EXCHANGER [patent_app_type] => utility [patent_app_number] => 18/388913 [patent_app_country] => US [patent_app_date] => 2023-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3928 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 18388913 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388913
SYSTEM FOR CONTROLLING A DEFROST OF A DUAL FLOW HEAT EXCHANGER Nov 12, 2023 Pending
Array ( [id] => 20594424 [patent_doc_number] => 12578131 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Compressor oil recovery in hybrid VCC pumped two phase loops [patent_app_type] => utility [patent_app_number] => 18/506768 [patent_app_country] => US [patent_app_date] => 2023-11-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18506768 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/506768
Compressor oil recovery in hybrid VCC pumped two phase loops Nov 9, 2023 Issued
Array ( [id] => 20481038 [patent_doc_number] => 12529510 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-20 [patent_title] => Refrigerator [patent_app_type] => utility [patent_app_number] => 18/385718 [patent_app_country] => US [patent_app_date] => 2023-10-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 4700 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18385718 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/385718
Refrigerator Oct 30, 2023 Issued
Array ( [id] => 19988525 [patent_doc_number] => 20250126747 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => Cooling System With Strategically Located Bellow [patent_app_type] => utility [patent_app_number] => 18/381098 [patent_app_country] => US [patent_app_date] => 2023-10-17 [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] => -18 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18381098 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/381098
Cooling System With Strategically Located Bellow Oct 16, 2023 Pending
Array ( [id] => 18922224 [patent_doc_number] => 20240025228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-25 [patent_title] => MOUNTING STRUCTURE OF THERMAL MANAGEMENT MODULE FOR VEHICLE [patent_app_type] => utility [patent_app_number] => 18/376824 [patent_app_country] => US [patent_app_date] => 2023-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18376824 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/376824
MOUNTING STRUCTURE OF THERMAL MANAGEMENT MODULE FOR VEHICLE Oct 3, 2023 Abandoned
Array ( [id] => 19863428 [patent_doc_number] => 20250102214 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-03-27 [patent_title] => SWEEP ASSEMBLY FOR A REFRIGERATOR ICEMAKER [patent_app_type] => utility [patent_app_number] => 18/474788 [patent_app_country] => US [patent_app_date] => 2023-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 179 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18474788 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/474788
Sweep assembly for a refrigerator icemaker Sep 25, 2023 Issued
Array ( [id] => 19480643 [patent_doc_number] => 20240328685 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => Air Conditioner Condensing Unit Cooling System [patent_app_type] => utility [patent_app_number] => 18/466238 [patent_app_country] => US [patent_app_date] => 2023-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18466238 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/466238
Air Conditioner Condensing Unit Cooling System Sep 12, 2023 Pending
Array ( [id] => 18863027 [patent_doc_number] => 20230417463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-28 [patent_title] => APPARATUS FOR CONNECTION TO AN HVAC-R SYSTEM DURING MAINTENANCE OR COMMISSIONING AND METHODS OF MAINTENANCE OR COMMISSIONING FOR AN HVAC-R SYSTEM [patent_app_type] => utility [patent_app_number] => 18/243787 [patent_app_country] => US [patent_app_date] => 2023-09-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8765 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 18243787 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/243787
APPARATUS FOR CONNECTION TO AN HVAC-R SYSTEM DURING MAINTENANCE OR COMMISSIONING AND METHODS OF MAINTENANCE OR COMMISSIONING FOR AN HVAC-R SYSTEM Sep 7, 2023 Abandoned
Array ( [id] => 18841891 [patent_doc_number] => 20230404294 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => PROCESS FOR OPTIMISING THE POSITION OF REFRIGERATOR AIR GUIDES IN ORDER TO ACHIEVE INCREASED ENERGY EFFICIENCY OF THE REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 18/462288 [patent_app_country] => US [patent_app_date] => 2023-09-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3960 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18462288 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/462288
PROCESS FOR OPTIMISING THE POSITION OF REFRIGERATOR AIR GUIDES IN ORDER TO ACHIEVE INCREASED ENERGY EFFICIENCY OF THE REFRIGERATOR Sep 5, 2023 Abandoned
Array ( [id] => 18845761 [patent_doc_number] => 20230408165 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-21 [patent_title] => Refrigerated Food Service Counter [patent_app_type] => utility [patent_app_number] => 18/457934 [patent_app_country] => US [patent_app_date] => 2023-08-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18457934 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/457934
Refrigerated Food Service Counter Aug 28, 2023 Abandoned
Array ( [id] => 18956233 [patent_doc_number] => 20240044560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => Higher Efficiency, Demand Flexible Refrigeration or Heat Pump Systems with On Demand Vibrational Deicing Technology [patent_app_type] => utility [patent_app_number] => 18/362456 [patent_app_country] => US [patent_app_date] => 2023-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2047 [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] => 18362456 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/362456
Higher Efficiency, Demand Flexible Refrigeration or Heat Pump Systems with On Demand Vibrational Deicing Technology Jul 30, 2023 Pending
Array ( [id] => 18787014 [patent_doc_number] => 20230375225 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => PROVIDING DOMESTIC HOT WATER FROM CONVENTIONAL RESIDENTIAL SPLIT SYSTEM HEAT PUMPS [patent_app_type] => utility [patent_app_number] => 18/226743 [patent_app_country] => US [patent_app_date] => 2023-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6227 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18226743 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/226743
PROVIDING DOMESTIC HOT WATER FROM CONVENTIONAL RESIDENTIAL SPLIT SYSTEM HEAT PUMPS Jul 25, 2023 Abandoned
Array ( [id] => 20107643 [patent_doc_number] => 12358344 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-07-15 [patent_title] => Removable cover for an air conditioner unit [patent_app_type] => utility [patent_app_number] => 18/355234 [patent_app_country] => US [patent_app_date] => 2023-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 1201 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18355234 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/355234
Removable cover for an air conditioner unit Jul 18, 2023 Issued
Array ( [id] => 19577282 [patent_doc_number] => 20240381574 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-14 [patent_title] => IMMERSION COOLING DEVICE [patent_app_type] => utility [patent_app_number] => 18/221435 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1530 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221435 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221435
IMMERSION COOLING DEVICE Jul 12, 2023 Pending
Array ( [id] => 20148250 [patent_doc_number] => 12382608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Immersion cooling device and electronic module having the same [patent_app_type] => utility [patent_app_number] => 18/221432 [patent_app_country] => US [patent_app_date] => 2023-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221432
Immersion cooling device and electronic module having the same Jul 12, 2023 Issued
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