Search

Mary C. Hoffman

Examiner (ID: 41, Phone: (571)272-5566 , Office: P/3733 )

Most Active Art Unit
3733
Art Unit(s)
3733, PTAB
Total Applications
617
Issued Applications
349
Pending Applications
65
Abandoned Applications
210

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17474823 [patent_doc_number] => 20220082327 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-17 [patent_title] => Heat Pump Drying System [patent_app_type] => utility [patent_app_number] => 17/152646 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12448 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 570 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17152646 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/152646
Heat pump drying system Jan 18, 2021 Issued
Array ( [id] => 18702262 [patent_doc_number] => 11788767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-17 [patent_title] => Bottom drain pan for packaged terminal air conditioner sleeve [patent_app_type] => utility [patent_app_number] => 17/138211 [patent_app_country] => US [patent_app_date] => 2020-12-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 39 [patent_no_of_words] => 14582 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17138211 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/138211
Bottom drain pan for packaged terminal air conditioner sleeve Dec 29, 2020 Issued
Array ( [id] => 16728761 [patent_doc_number] => 20210095908 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-01 [patent_title] => SYSTEMS AND METHODS FOR MAKING ICE [patent_app_type] => utility [patent_app_number] => 17/117676 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5040 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17117676 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/117676
SYSTEMS AND METHODS FOR MAKING ICE Dec 9, 2020 Abandoned
Array ( [id] => 17097914 [patent_doc_number] => 20210285705 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => SYSTEM AND METHOD FOR VARYING REFRIGERANT FLOW IN A REVERSING VALVE [patent_app_type] => utility [patent_app_number] => 17/114789 [patent_app_country] => US [patent_app_date] => 2020-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7956 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17114789 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/114789
SYSTEM AND METHOD FOR VARYING REFRIGERANT FLOW IN A REVERSING VALVE Dec 7, 2020 Abandoned
Array ( [id] => 17641655 [patent_doc_number] => 20220169393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-02 [patent_title] => AMBIENT AIR ARCHITECTURE WITH SINGLE AIR CYCLE MACHINE AND HIGH PRESSURE WATER SEPARATOR [patent_app_type] => utility [patent_app_number] => 17/107337 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4196 [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] => 17107337 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/107337
AMBIENT AIR ARCHITECTURE WITH SINGLE AIR CYCLE MACHINE AND HIGH PRESSURE WATER SEPARATOR Nov 29, 2020 Abandoned
Array ( [id] => 18726873 [patent_doc_number] => 20230341154 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-26 [patent_title] => HEAT EXCHANGE SYSTEM AND HEAT LOAD CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 17/781849 [patent_app_country] => US [patent_app_date] => 2020-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17860 [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] => 17781849 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/781849
HEAT EXCHANGE SYSTEM AND HEAT LOAD CONTROL SYSTEM Nov 26, 2020 Pending
Array ( [id] => 16691775 [patent_doc_number] => 20210074254 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-03-11 [patent_title] => ICE BUCKET HAVING NOISE DAMPENING CHARACTERISTICS FOR USE IN A REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 16/952138 [patent_app_country] => US [patent_app_date] => 2020-11-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4285 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16952138 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/952138
ICE BUCKET HAVING NOISE DAMPENING CHARACTERISTICS FOR USE IN A REFRIGERATOR Nov 18, 2020 Abandoned
Array ( [id] => 20227782 [patent_doc_number] => 12416428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-16 [patent_title] => Sealing assembly for window air conditioner, and window air conditioner having same [patent_app_type] => utility [patent_app_number] => 17/779489 [patent_app_country] => US [patent_app_date] => 2020-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 35 [patent_figures_cnt] => 42 [patent_no_of_words] => 12655 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17779489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/779489
Sealing assembly for window air conditioner, and window air conditioner having same Oct 26, 2020 Issued
Array ( [id] => 18293757 [patent_doc_number] => 20230103443 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => FRESH-KEEPING DEVICE AND REFRIGERATOR [patent_app_type] => utility [patent_app_number] => 17/798881 [patent_app_country] => US [patent_app_date] => 2020-10-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5604 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17798881 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/798881
FRESH-KEEPING DEVICE AND REFRIGERATOR Oct 22, 2020 Abandoned
Array ( [id] => 16558180 [patent_doc_number] => 20210003328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-07 [patent_title] => MODULAR REFRIGERATION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/027934 [patent_app_country] => US [patent_app_date] => 2020-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4948 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17027934 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/027934
MODULAR REFRIGERATION SYSTEM Sep 21, 2020 Abandoned
Array ( [id] => 17945146 [patent_doc_number] => 20220332163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-20 [patent_title] => SYSTEM FOR INTEGRATED CONTROL OF THE TEMPERATURE OF A BATTERY AND OF AN INTERIOR AIR CONDITIONING APPARATUS IN A VEHICLE [patent_app_type] => utility [patent_app_number] => 17/639833 [patent_app_country] => US [patent_app_date] => 2020-09-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3697 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 209 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17639833 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/639833
SYSTEM FOR INTEGRATED CONTROL OF THE TEMPERATURE OF A BATTERY AND OF AN INTERIOR AIR CONDITIONING APPARATUS IN A VEHICLE Aug 31, 2020 Abandoned
Array ( [id] => 16485032 [patent_doc_number] => 20200378634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => COOLING DEVICE OPERATION [patent_app_type] => utility [patent_app_number] => 16/994761 [patent_app_country] => US [patent_app_date] => 2020-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5474 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16994761 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/994761
Cooling device operation Aug 16, 2020 Issued
Array ( [id] => 16471680 [patent_doc_number] => 20200373218 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-26 [patent_title] => HEAT DISSIPATION DEVICE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 16/993071 [patent_app_country] => US [patent_app_date] => 2020-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15073 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 230 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16993071 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/993071
HEAT DISSIPATION DEVICE AND ELECTRONIC DEVICE Aug 12, 2020 Abandoned
Array ( [id] => 17315627 [patent_doc_number] => 20210404675 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => WET SURFACE AIR COOLER WITH COUNTER CURRENT DIRECT HEAT EXCHANGE SECTION [patent_app_type] => utility [patent_app_number] => 16/915294 [patent_app_country] => US [patent_app_date] => 2020-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6219 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16915294 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/915294
WET SURFACE AIR COOLER WITH COUNTER CURRENT DIRECT HEAT EXCHANGE SECTION Jun 28, 2020 Abandoned
Array ( [id] => 17534458 [patent_doc_number] => 20220113067 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-14 [patent_title] => REFRIGERATION UNIT [patent_app_type] => utility [patent_app_number] => 15/734166 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3436 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 15734166 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/734166
Refrigeration unit Jun 24, 2020 Issued
Array ( [id] => 20592989 [patent_doc_number] => 12576688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Climate controlled vehicle, transport climate control equipment, method of retrofitting a vehicle and method of operation [patent_app_type] => utility [patent_app_number] => 16/911692 [patent_app_country] => US [patent_app_date] => 2020-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4822 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 266 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16911692 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/911692
Climate controlled vehicle, transport climate control equipment, method of retrofitting a vehicle and method of operation Jun 24, 2020 Issued
Array ( [id] => 16658372 [patent_doc_number] => 20210055009 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => PRE-COOLING DEVICE DEHUMIDIFIER [patent_app_type] => utility [patent_app_number] => 16/910452 [patent_app_country] => US [patent_app_date] => 2020-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1953 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 121 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16910452 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/910452
Pre-cooling device dehumidifier Jun 23, 2020 Issued
Array ( [id] => 17728590 [patent_doc_number] => 11384971 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Intelligent defrost control method [patent_app_type] => utility [patent_app_number] => 16/903662 [patent_app_country] => US [patent_app_date] => 2020-06-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 6927 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 263 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16903662 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/903662
Intelligent defrost control method Jun 16, 2020 Issued
Array ( [id] => 20173791 [patent_doc_number] => 12392529 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-19 [patent_title] => Air distribution system and method including a thermocouple device [patent_app_type] => utility [patent_app_number] => 16/890698 [patent_app_country] => US [patent_app_date] => 2020-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 2331 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16890698 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/890698
Air distribution system and method including a thermocouple device Jun 1, 2020 Issued
Array ( [id] => 16485057 [patent_doc_number] => 20200378659 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => LUBRICANT MANAGEMENT IN AN HVACR SYSTEM [patent_app_type] => utility [patent_app_number] => 16/888081 [patent_app_country] => US [patent_app_date] => 2020-05-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6538 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16888081 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/888081
LUBRICANT MANAGEMENT IN AN HVACR SYSTEM May 28, 2020 Pending
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