
Umar Cheema
Supervisory Patent Examiner (ID: 2729, Phone: (571)270-3037 , Office: P/2454 )
| Most Active Art Unit | 2444 |
| Art Unit(s) | 2454, 2456, 2458, 2444, 2144 |
| Total Applications | 274 |
| Issued Applications | 165 |
| Pending Applications | 18 |
| Abandoned Applications | 94 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17705739
[patent_doc_number] => 20220205745
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-30
[patent_title] => Air Flow Apparatus Including Cleaning Device for Cleaning an Array of Air Channels of the Air Flow Apparatus
[patent_app_type] => utility
[patent_app_number] => 17/137113
[patent_app_country] => US
[patent_app_date] => 2020-12-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8794
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[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] => 17137113
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/137113 | Air flow apparatus including cleaning device for cleaning an array of air channels of the air flow apparatus | Dec 28, 2020 | Issued |
Array
(
[id] => 18298566
[patent_doc_number] => 20230108252
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-04-06
[patent_title] => OXYGEN REMOVAL MODULE, FRESH-KEEPING DEVICE AND REFRIGERATOR
[patent_app_type] => utility
[patent_app_number] => 17/801788
[patent_app_country] => US
[patent_app_date] => 2020-12-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6941
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 50
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17801788
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/801788 | Oxygen removal module, fresh-keeping device and refrigerator | Dec 22, 2020 | Issued |
Array
(
[id] => 18933123
[patent_doc_number] => 11885532
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-01-30
[patent_title] => Efficient limit switch design and its location in a gas furnace
[patent_app_type] => utility
[patent_app_number] => 17/130843
[patent_app_country] => US
[patent_app_date] => 2020-12-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 3309
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17130843
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/130843 | Efficient limit switch design and its location in a gas furnace | Dec 21, 2020 | Issued |
Array
(
[id] => 17037920
[patent_doc_number] => 20210254878
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-08-19
[patent_title] => SECURABLE TEMPERATURE CONTROLLED DELIVERY CONTAINER AND METHOD OF USING THE SAME
[patent_app_type] => utility
[patent_app_number] => 17/126454
[patent_app_country] => US
[patent_app_date] => 2020-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2465
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -13
[patent_words_short_claim] => 110
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17126454
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/126454 | SECURABLE TEMPERATURE CONTROLLED DELIVERY CONTAINER AND METHOD OF USING THE SAME | Dec 17, 2020 | Abandoned |
Array
(
[id] => 17656317
[patent_doc_number] => 20220176782
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-09
[patent_title] => TEMPERATURE REGULATING SYSTEM FOR VEHICLE INTERIOR SURFACES
[patent_app_type] => utility
[patent_app_number] => 17/115937
[patent_app_country] => US
[patent_app_date] => 2020-12-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 10157
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 85
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17115937
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/115937 | Temperature regulating system for vehicle interior surfaces | Dec 8, 2020 | Issued |
Array
(
[id] => 17641353
[patent_doc_number] => 20220169091
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-02
[patent_title] => RECREATIONAL VEHICLE AIR CONDITIONER AND METHODS OF OPERATION
[patent_app_type] => utility
[patent_app_number] => 17/108571
[patent_app_country] => US
[patent_app_date] => 2020-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4910
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 88
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17108571
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/108571 | Recreational vehicle air conditioner and methods of operation | Nov 30, 2020 | Issued |
Array
(
[id] => 16914949
[patent_doc_number] => 20210188041
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-06-24
[patent_title] => CONTROL DEVICE, VEHICLE, AND CONTROL METHOD
[patent_app_type] => utility
[patent_app_number] => 17/247124
[patent_app_country] => US
[patent_app_date] => 2020-12-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7364
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 109
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17247124
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/247124 | Control device, vehicle, and control method | Nov 30, 2020 | Issued |
Array
(
[id] => 17891588
[patent_doc_number] => 11454548
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-09-27
[patent_title] => Sensor assembly for a recreational vehicle
[patent_app_type] => utility
[patent_app_number] => 17/106591
[patent_app_country] => US
[patent_app_date] => 2020-11-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 8
[patent_no_of_words] => 4470
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 135
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17106591
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/106591 | Sensor assembly for a recreational vehicle | Nov 29, 2020 | Issued |
Array
(
[id] => 17642962
[patent_doc_number] => 20220170700
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-06-02
[patent_title] => WATER COOLING RADIATOR ASSEMBLY CAPABLE OF INCREASING HEAT DISSIPATION AREA
[patent_app_type] => utility
[patent_app_number] => 17/105639
[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] => 2156
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -7
[patent_words_short_claim] => 194
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17105639
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/105639 | WATER COOLING RADIATOR ASSEMBLY CAPABLE OF INCREASING HEAT DISSIPATION AREA | Nov 26, 2020 | Abandoned |
Array
(
[id] => 17721391
[patent_doc_number] => 20220214112
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-07-07
[patent_title] => INTERNAL CIRCULATION WATER COOLING HEAT DISSIPATION DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/602167
[patent_app_country] => US
[patent_app_date] => 2020-11-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4092
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[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] => 17602167
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/602167 | Internal circulation water cooling heat dissipation device | Nov 22, 2020 | Issued |
Array
(
[id] => 18544806
[patent_doc_number] => 11718142
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-08-08
[patent_title] => Apparatus and method for sanitizing a vehicle inferior
[patent_app_type] => utility
[patent_app_number] => 16/953051
[patent_app_country] => US
[patent_app_date] => 2020-11-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 4
[patent_no_of_words] => 6639
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 149
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16953051
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/953051 | Apparatus and method for sanitizing a vehicle inferior | Nov 18, 2020 | Issued |
Array
(
[id] => 16909649
[patent_doc_number] => 11041682
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2021-06-22
[patent_title] => Thermal switch
[patent_app_type] => utility
[patent_app_number] => 17/097710
[patent_app_country] => US
[patent_app_date] => 2020-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 61
[patent_figures_cnt] => 103
[patent_no_of_words] => 44727
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 4
[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] => 17097710
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/097710 | Thermal switch | Nov 12, 2020 | Issued |
Array
(
[id] => 17611177
[patent_doc_number] => 20220153456
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-05-19
[patent_title] => INTEGRATED CONDENSING HEAT EXCHANGER AND WATER SEPARATOR
[patent_app_type] => utility
[patent_app_number] => 17/097750
[patent_app_country] => US
[patent_app_date] => 2020-11-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 2835
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 153
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17097750
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/097750 | INTEGRATED CONDENSING HEAT EXCHANGER AND WATER SEPARATOR | Nov 12, 2020 | Abandoned |
Array
(
[id] => 18646821
[patent_doc_number] => 11770913
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-09-26
[patent_title] => Heat-dissipating component for mobile device
[patent_app_type] => utility
[patent_app_number] => 17/083599
[patent_app_country] => US
[patent_app_date] => 2020-10-29
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 29
[patent_figures_cnt] => 29
[patent_no_of_words] => 7572
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 233
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17083599
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/083599 | Heat-dissipating component for mobile device | Oct 28, 2020 | Issued |
Array
(
[id] => 18076713
[patent_doc_number] => 20220402325
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-12-22
[patent_title] => VEHICLE-USE AIR CONDITIONING DEVICE
[patent_app_type] => utility
[patent_app_number] => 17/771685
[patent_app_country] => US
[patent_app_date] => 2020-10-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7174
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -4
[patent_words_short_claim] => 272
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17771685
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/771685 | VEHICLE-USE AIR CONDITIONING DEVICE | Oct 21, 2020 | Abandoned |
Array
(
[id] => 18012755
[patent_doc_number] => 11505033
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-11-22
[patent_title] => Module for accommodating and cooling electronic circuitry in a vehicle
[patent_app_type] => utility
[patent_app_number] => 17/075811
[patent_app_country] => US
[patent_app_date] => 2020-10-21
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 4
[patent_figures_cnt] => 6
[patent_no_of_words] => 3513
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 206
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17075811
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/075811 | Module for accommodating and cooling electronic circuitry in a vehicle | Oct 20, 2020 | Issued |
Array
(
[id] => 16991125
[patent_doc_number] => 20210229545
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-07-29
[patent_title] => VEHICLE
[patent_app_type] => utility
[patent_app_number] => 17/037696
[patent_app_country] => US
[patent_app_date] => 2020-09-30
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4768
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -5
[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] => 17037696
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/037696 | VEHICLE | Sep 29, 2020 | Abandoned |
Array
(
[id] => 17946858
[patent_doc_number] => 20220333877
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-10-20
[patent_title] => Heat Exchanger
[patent_app_type] => utility
[patent_app_number] => 17/763671
[patent_app_country] => US
[patent_app_date] => 2020-09-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 5055
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -14
[patent_words_short_claim] => 127
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17763671
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/763671 | Heat exchanger | Sep 26, 2020 | Issued |
Array
(
[id] => 16809122
[patent_doc_number] => 20210131675
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-05-06
[patent_title] => BUILDING SYSTEM
[patent_app_type] => utility
[patent_app_number] => 17/023351
[patent_app_country] => US
[patent_app_date] => 2020-09-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3214
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 106
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17023351
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/023351 | BUILDING SYSTEM | Sep 15, 2020 | Abandoned |
Array
(
[id] => 19044441
[patent_doc_number] => 11933536
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-03-19
[patent_title] => System and method for automatically cleaning refrigeration coils
[patent_app_type] => utility
[patent_app_number] => 17/255926
[patent_app_country] => US
[patent_app_date] => 2020-09-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 2
[patent_figures_cnt] => 3
[patent_no_of_words] => 2618
[patent_no_of_claims] => 25
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 150
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17255926
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/255926 | System and method for automatically cleaning refrigeration coils | Sep 8, 2020 | Issued |