Search

Kirstin U. Oswald

Examiner (ID: 9579, Phone: (571)270-3557 , Office: P/3744 )

Most Active Art Unit
3763
Art Unit(s)
3763, 3744
Total Applications
553
Issued Applications
288
Pending Applications
91
Abandoned Applications
205

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19999475 [patent_doc_number] => 20250137697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => FLAME TUBE EXCHANGER FOR ABSORPTION HEAT PUMPS [patent_app_type] => utility [patent_app_number] => 18/681801 [patent_app_country] => US [patent_app_date] => 2022-08-04 [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] => -16 [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] => 18681801 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/681801
FLAME TUBE EXCHANGER FOR ABSORPTION HEAT PUMPS Aug 3, 2022 Pending
Array ( [id] => 18021777 [patent_doc_number] => 20220373276 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-24 [patent_title] => HEAT EXCHANGER, COATING FOR COATING HEAT EXCHANGER, AND HEAT MANAGEMENT SYSTEM [patent_app_type] => utility [patent_app_number] => 17/815190 [patent_app_country] => US [patent_app_date] => 2022-07-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10910 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 37 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17815190 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/815190
HEAT EXCHANGER, COATING FOR COATING HEAT EXCHANGER, AND HEAT MANAGEMENT SYSTEM Jul 25, 2022 Abandoned
Array ( [id] => 18911067 [patent_doc_number] => 11874042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Ice maker for refrigerator [patent_app_type] => utility [patent_app_number] => 17/868568 [patent_app_country] => US [patent_app_date] => 2022-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 66 [patent_figures_cnt] => 71 [patent_no_of_words] => 44554 [patent_no_of_claims] => 20 [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] => 17868568 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/868568
Ice maker for refrigerator Jul 18, 2022 Issued
Array ( [id] => 17983603 [patent_doc_number] => 20220349639 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-03 [patent_title] => ICE MAKER AND REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 17/867314 [patent_app_country] => US [patent_app_date] => 2022-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 45041 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17867314 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/867314
Ice maker and refrigerator Jul 17, 2022 Issued
Array ( [id] => 18911063 [patent_doc_number] => 11874038 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-16 [patent_title] => Thermostatic expansion valves and methods of control [patent_app_type] => utility [patent_app_number] => 17/850298 [patent_app_country] => US [patent_app_date] => 2022-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4367 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17850298 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/850298
Thermostatic expansion valves and methods of control Jun 26, 2022 Issued
Array ( [id] => 17930808 [patent_doc_number] => 20220325933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => ICE SUPPLY DEVICE AND ICE MAKING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/849063 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17849063 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/849063
ICE SUPPLY DEVICE AND ICE MAKING SYSTEM Jun 23, 2022 Pending
Array ( [id] => 17930808 [patent_doc_number] => 20220325933 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => ICE SUPPLY DEVICE AND ICE MAKING SYSTEM [patent_app_type] => utility [patent_app_number] => 17/849063 [patent_app_country] => US [patent_app_date] => 2022-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11808 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 53 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17849063 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/849063
ICE SUPPLY DEVICE AND ICE MAKING SYSTEM Jun 23, 2022 Pending
Array ( [id] => 17898095 [patent_doc_number] => 20220307757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => REFRIGERATION APPARATUS [patent_app_type] => utility [patent_app_number] => 17/841227 [patent_app_country] => US [patent_app_date] => 2022-06-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3389 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17841227 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/841227
Refrigeration apparatus Jun 14, 2022 Issued
Array ( [id] => 17898071 [patent_doc_number] => 20220307733 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-09-29 [patent_title] => LOW ENERGY CONSUMPTION REFRIGERATION SYSTEM WITH A ROTARY PRESSURE EXCHANGER REPLACING THE BULK FLOW COMPRESSOR AND THE HIGH PRESSURE EXPANSION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/839120 [patent_app_country] => US [patent_app_date] => 2022-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16014 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17839120 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/839120
Low energy consumption refrigeration system with a rotary pressure exchanger replacing the bulk flow compressor and the high pressure expansion system Jun 12, 2022 Issued
Array ( [id] => 19121698 [patent_doc_number] => 11965672 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Water source heat pump dual functioning condensing coil [patent_app_type] => utility [patent_app_number] => 17/833447 [patent_app_country] => US [patent_app_date] => 2022-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 8173 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17833447 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/833447
Water source heat pump dual functioning condensing coil Jun 5, 2022 Issued
Array ( [id] => 19602098 [patent_doc_number] => 20240392978 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => AIR CONDITIONER [patent_app_type] => utility [patent_app_number] => 18/697114 [patent_app_country] => US [patent_app_date] => 2022-05-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7784 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18697114 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/697114
AIR CONDITIONER May 30, 2022 Pending
Array ( [id] => 18787032 [patent_doc_number] => 20230375245 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => ICE MAKER APPLIANCE LEAK DETECTION [patent_app_type] => utility [patent_app_number] => 17/748435 [patent_app_country] => US [patent_app_date] => 2022-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5628 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17748435 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/748435
ICE MAKER APPLIANCE LEAK DETECTION May 18, 2022 Abandoned
Array ( [id] => 18771783 [patent_doc_number] => 20230366604 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-16 [patent_title] => COMBINATION BAGGER [patent_app_type] => utility [patent_app_number] => 17/742760 [patent_app_country] => US [patent_app_date] => 2022-05-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5795 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 522 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17742760 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/742760
Combination bagger May 11, 2022 Issued
Array ( [id] => 17961062 [patent_doc_number] => 20220341642 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-27 [patent_title] => ENERGY EFFICIENT TRANSPARENT ICE CUBE MAKER [patent_app_type] => utility [patent_app_number] => 17/741846 [patent_app_country] => US [patent_app_date] => 2022-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10687 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17741846 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/741846
ENERGY EFFICIENT TRANSPARENT ICE CUBE MAKER May 10, 2022 Abandoned
Array ( [id] => 18643960 [patent_doc_number] => 11768023 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-09-26 [patent_title] => Ice crushing device [patent_app_type] => utility [patent_app_number] => 17/659896 [patent_app_country] => US [patent_app_date] => 2022-04-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 2418 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 320 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17659896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/659896
Ice crushing device Apr 19, 2022 Issued
Array ( [id] => 19106599 [patent_doc_number] => 11959687 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-16 [patent_title] => Water ballast clear icemaking device and refrigerator appliance including the same [patent_app_type] => utility [patent_app_number] => 17/722520 [patent_app_country] => US [patent_app_date] => 2022-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 7382 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17722520 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722520
Water ballast clear icemaking device and refrigerator appliance including the same Apr 17, 2022 Issued
Array ( [id] => 17947581 [patent_doc_number] => 20220334600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => FILTERED WATER SUPPLY EXTENSION SYSTEM FOR AN EXTERNAL APPLIANCE [patent_app_type] => utility [patent_app_number] => 17/722303 [patent_app_country] => US [patent_app_date] => 2022-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19517 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17722303 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/722303
Filtered water supply extension system for an external appliance Apr 15, 2022 Issued
Array ( [id] => 19264016 [patent_doc_number] => 20240207714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => SKATING RINK THAT RETAINS REFRIGERATION ENERGY BY WAY OF A PHASE-CHANGE MATERIAL [patent_app_type] => utility [patent_app_number] => 18/287167 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18287167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287167
SKATING RINK THAT RETAINS REFRIGERATION ENERGY BY WAY OF A PHASE-CHANGE MATERIAL Apr 14, 2022 Pending
Array ( [id] => 19264016 [patent_doc_number] => 20240207714 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-27 [patent_title] => SKATING RINK THAT RETAINS REFRIGERATION ENERGY BY WAY OF A PHASE-CHANGE MATERIAL [patent_app_type] => utility [patent_app_number] => 18/287167 [patent_app_country] => US [patent_app_date] => 2022-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2485 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 74 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18287167 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/287167
SKATING RINK THAT RETAINS REFRIGERATION ENERGY BY WAY OF A PHASE-CHANGE MATERIAL Apr 14, 2022 Pending
Array ( [id] => 19970450 [patent_doc_number] => 12339051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-24 [patent_title] => Refrigerator with a thermally conductive component with heater for ice maker [patent_app_type] => utility [patent_app_number] => 17/717793 [patent_app_country] => US [patent_app_date] => 2022-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 1178 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 148 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17717793 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/717793
Refrigerator with a thermally conductive component with heater for ice maker Apr 10, 2022 Issued
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