
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 number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 18667260
[patent_doc_number] => 11774148
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-10-03
[patent_title] => System and method for removing noncondensing gas from refrigeration system
[patent_app_type] => utility
[patent_app_number] => 16/973697
[patent_app_country] => US
[patent_app_date] => 2020-05-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 3
[patent_no_of_words] => 3720
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16973697
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/973697 | System and method for removing noncondensing gas from refrigeration system | May 28, 2020 | Issued |
Array
(
[id] => 16313486
[patent_doc_number] => 20200292224
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-09-17
[patent_title] => REFRIGERATOR AND CONTROL METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 16/887503
[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] => 13793
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 278
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16887503
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/887503 | REFRIGERATOR AND CONTROL METHOD THEREOF | May 28, 2020 | Abandoned |
Array
(
[id] => 16570167
[patent_doc_number] => 20210009173
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-01-14
[patent_title] => Railcar Backup Cooling System
[patent_app_type] => utility
[patent_app_number] => 16/881244
[patent_app_country] => US
[patent_app_date] => 2020-05-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4929
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 94
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16881244
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/881244 | Railcar backup cooling system | May 21, 2020 | Issued |
Array
(
[id] => 17642939
[patent_doc_number] => 20220170677
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-02
[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] => 17/614803
[patent_app_country] => US
[patent_app_date] => 2020-05-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8770
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 12
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17614803
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/614803 | APPARATUS FOR CONNECTION TO AN HVAC-R SYSTEM DURING MAINTENANCE OR COMMISSIONING AND METHODS OF MAINTENANCE OR COMMISSIONING FOR AN HVAC-R SYSTEM | May 19, 2020 | Abandoned |
Array
(
[id] => 17791343
[patent_doc_number] => 20220250434
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-08-11
[patent_title] => AIR CONDITIONING MODULE, MODULAR AIR CONDITIONING SYSTEM, TRANSPORT VEHICLE AND METHOD
[patent_app_type] => utility
[patent_app_number] => 17/595715
[patent_app_country] => US
[patent_app_date] => 2020-05-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8307
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -31
[patent_words_short_claim] => 126
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17595715
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/595715 | Air conditioning module, modular air conditioning system, transport vehicle and method | May 18, 2020 | Issued |
Array
(
[id] => 20385019
[patent_doc_number] => 12484726
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-12-02
[patent_title] => System and method for making an ice straw
[patent_app_type] => utility
[patent_app_number] => 17/609970
[patent_app_country] => US
[patent_app_date] => 2020-05-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 16
[patent_no_of_words] => 8435
[patent_no_of_claims] => 10
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 242
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17609970
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/609970 | System and method for making an ice straw | May 15, 2020 | Issued |
Array
(
[id] => 19593710
[patent_doc_number] => 12151535
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-11-26
[patent_title] => Systems and methods for cooling components of a vehicle
[patent_app_type] => utility
[patent_app_number] => 15/931523
[patent_app_country] => US
[patent_app_date] => 2020-05-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 9
[patent_figures_cnt] => 9
[patent_no_of_words] => 9681
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 247
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15931523
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/931523 | Systems and methods for cooling components of a vehicle | May 12, 2020 | Issued |
Array
(
[id] => 16453690
[patent_doc_number] => 20200363116
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-11-19
[patent_title] => APPARATUS AND METHOD FOR CRYOSTORAGE AND MANIPULATION OF A PLURALITY OF CONTAINER UNITS
[patent_app_type] => utility
[patent_app_number] => 16/872219
[patent_app_country] => US
[patent_app_date] => 2020-05-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13790
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -60
[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] => 16872219
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/872219 | Apparatus and method for cryostorage and manipulation of a plurality of container units | May 10, 2020 | Issued |
Array
(
[id] => 16251764
[patent_doc_number] => 20200261138
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-08-20
[patent_title] => N2O THERMAL PRESSURIZATION SYSTEM BY COOLING
[patent_app_type] => utility
[patent_app_number] => 16/869703
[patent_app_country] => US
[patent_app_date] => 2020-05-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4959
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 16869703
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/869703 | N2O thermal pressurization system by cooling | May 7, 2020 | Issued |
Array
(
[id] => 18399996
[patent_doc_number] => 11662125
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-05-30
[patent_title] => Combined heat exchanger, heat exchanging system and the optimization method thereof
[patent_app_type] => utility
[patent_app_number] => 17/252566
[patent_app_country] => US
[patent_app_date] => 2020-05-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 4
[patent_no_of_words] => 3647
[patent_no_of_claims] => 5
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 395
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17252566
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/252566 | Combined heat exchanger, heat exchanging system and the optimization method thereof | May 5, 2020 | Issued |
Array
(
[id] => 18367899
[patent_doc_number] => 11648044
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-05-16
[patent_title] => N2O liquefaction system with subcooling heat exchanger for medical device
[patent_app_type] => utility
[patent_app_number] => 16/864184
[patent_app_country] => US
[patent_app_date] => 2020-05-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 6086
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 231
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16864184
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/864184 | N2O liquefaction system with subcooling heat exchanger for medical device | Apr 30, 2020 | Issued |
Array
(
[id] => 18232706
[patent_doc_number] => 11597252
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-03-07
[patent_title] => Plug-in electric vehicle and method for heating a passenger cabin
[patent_app_type] => utility
[patent_app_number] => 16/849177
[patent_app_country] => US
[patent_app_date] => 2020-04-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 8
[patent_no_of_words] => 5961
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 145
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16849177
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/849177 | Plug-in electric vehicle and method for heating a passenger cabin | Apr 14, 2020 | Issued |
Array
(
[id] => 18429501
[patent_doc_number] => 11674716
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-06-13
[patent_title] => Noise suppression apparatus for an air handling unit
[patent_app_type] => utility
[patent_app_number] => 16/848579
[patent_app_country] => US
[patent_app_date] => 2020-04-14
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 11
[patent_no_of_words] => 8446
[patent_no_of_claims] => 24
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 161
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16848579
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/848579 | Noise suppression apparatus for an air handling unit | Apr 13, 2020 | Issued |
Array
(
[id] => 16986173
[patent_doc_number] => 11073335
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2021-07-27
[patent_title] => Cooling tower integrated with a modified swamp cooler
[patent_app_type] => utility
[patent_app_number] => 16/847655
[patent_app_country] => US
[patent_app_date] => 2020-04-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 10998
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 249
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16847655
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/847655 | Cooling tower integrated with a modified swamp cooler | Apr 12, 2020 | Issued |
Array
(
[id] => 17923662
[patent_doc_number] => 11466902
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-10-11
[patent_title] => Vapor compression refrigeration system
[patent_app_type] => utility
[patent_app_number] => 16/839338
[patent_app_country] => US
[patent_app_date] => 2020-04-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 10
[patent_no_of_words] => 3548
[patent_no_of_claims] => 5
[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] => 16839338
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/839338 | Vapor compression refrigeration system | Apr 2, 2020 | Issued |
Array
(
[id] => 16360272
[patent_doc_number] => 20200317023
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2020-10-08
[patent_title] => HEATING, VENTILATION, OR AIR CONDITIONING SYSTEM
[patent_app_type] => utility
[patent_app_number] => 16/840131
[patent_app_country] => US
[patent_app_date] => 2020-04-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1833
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -9
[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] => 16840131
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/840131 | HEATING, VENTILATION, OR AIR CONDITIONING SYSTEM | Apr 2, 2020 | Abandoned |
Array
(
[id] => 17689010
[patent_doc_number] => 20220196302
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-23
[patent_title] => REFRIGERANT CYCLE APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/600778
[patent_app_country] => US
[patent_app_date] => 2020-04-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 17117
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 86
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17600778
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/600778 | REFRIGERANT CYCLE APPARATUS | Mar 31, 2020 | Abandoned |
Array
(
[id] => 17125388
[patent_doc_number] => 20210300156
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-30
[patent_title] => EVAPORATOR NOISE REDUCTION
[patent_app_type] => utility
[patent_app_number] => 16/835428
[patent_app_country] => US
[patent_app_date] => 2020-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4750
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 123
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16835428
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/835428 | EVAPORATOR NOISE REDUCTION | Mar 30, 2020 | Abandoned |
Array
(
[id] => 17127293
[patent_doc_number] => 20210302062
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-30
[patent_title] => INDUCTION UNIT
[patent_app_type] => utility
[patent_app_number] => 16/836674
[patent_app_country] => US
[patent_app_date] => 2020-03-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9353
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 176
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16836674
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/836674 | INDUCTION UNIT | Mar 30, 2020 | Abandoned |
Array
(
[id] => 17125896
[patent_doc_number] => 20210300664
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-30
[patent_title] => TOTE HANDLING FOR CHILLED OR FROZEN GOODS
[patent_app_type] => utility
[patent_app_number] => 16/831468
[patent_app_country] => US
[patent_app_date] => 2020-03-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 12636
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 16831468
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/831468 | Tote handling for chilled or frozen goods | Mar 25, 2020 | Issued |