
Sung H. Pak
Examiner (ID: 2090, Phone: (571)272-2353 , Office: P/2874 )
| Most Active Art Unit | 2874 |
| Art Unit(s) | 2874 |
| Total Applications | 2201 |
| Issued Applications | 1841 |
| Pending Applications | 128 |
| Abandoned Applications | 273 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 19091763
[patent_doc_number] => 11953204
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-04-09
[patent_title] => Automatic burner control delay period setting for oil burner
[patent_app_type] => utility
[patent_app_number] => 17/238406
[patent_app_country] => US
[patent_app_date] => 2021-04-23
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 6
[patent_no_of_words] => 4621
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 114
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17238406
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/238406 | Automatic burner control delay period setting for oil burner | Apr 22, 2021 | Issued |
Array
(
[id] => 18621255
[patent_doc_number] => 11754283
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2023-09-12
[patent_title] => Flare gas system
[patent_app_type] => utility
[patent_app_number] => 17/227673
[patent_app_country] => US
[patent_app_date] => 2021-04-12
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 12
[patent_no_of_words] => 2130
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 182
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17227673
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/227673 | Flare gas system | Apr 11, 2021 | Issued |
Array
(
[id] => 18375643
[patent_doc_number] => 20230150723
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-05-18
[patent_title] => A SEALED PACKAGE FOR STACKABLE CANDLES
[patent_app_type] => utility
[patent_app_number] => 17/916588
[patent_app_country] => US
[patent_app_date] => 2021-04-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 1555
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[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] => 17916588
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/916588 | A SEALED PACKAGE FOR STACKABLE CANDLES | Apr 5, 2021 | Abandoned |
Array
(
[id] => 19242699
[patent_doc_number] => 12013127
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-06-18
[patent_title] => Grease catcher for exhaust system
[patent_app_type] => utility
[patent_app_number] => 17/220521
[patent_app_country] => US
[patent_app_date] => 2021-04-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 6
[patent_figures_cnt] => 9
[patent_no_of_words] => 5595
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 10
[patent_words_short_claim] => 139
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17220521
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/220521 | Grease catcher for exhaust system | Mar 31, 2021 | Issued |
Array
(
[id] => 18996813
[patent_doc_number] => 11913648
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-02-27
[patent_title] => Fire pit and method of use
[patent_app_type] => utility
[patent_app_number] => 17/204790
[patent_app_country] => US
[patent_app_date] => 2021-03-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 24
[patent_figures_cnt] => 28
[patent_no_of_words] => 5070
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 5
[patent_words_short_claim] => 130
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17204790
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/204790 | Fire pit and method of use | Mar 16, 2021 | Issued |
Array
(
[id] => 17123565
[patent_doc_number] => 20210298333
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-09-30
[patent_title] => METHOD OF COOKING MULTIPLE DIFFERENT FOOD ITEMS ON A GRILL DEVICE AND RELATED SYSTEMS METHODS
[patent_app_type] => utility
[patent_app_number] => 17/249844
[patent_app_country] => US
[patent_app_date] => 2021-03-16
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7627
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 156
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17249844
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/249844 | Method of cooking multiple different food items on a grill device and related systems methods | Mar 15, 2021 | Issued |
Array
(
[id] => 16933405
[patent_doc_number] => 20210199294
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-07-01
[patent_title] => INVERTING POCKET LIGHTERS
[patent_app_type] => utility
[patent_app_number] => 17/201921
[patent_app_country] => US
[patent_app_date] => 2021-03-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 3452
[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] => 17201921
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/201921 | Inverting pocket lighters | Mar 14, 2021 | Issued |
Array
(
[id] => 18290517
[patent_doc_number] => 11619385
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-04-04
[patent_title] => Ignition system
[patent_app_type] => utility
[patent_app_number] => 17/181570
[patent_app_country] => US
[patent_app_date] => 2021-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 4
[patent_no_of_words] => 3993
[patent_no_of_claims] => 21
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 129
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17181570
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/181570 | Ignition system | Feb 21, 2021 | Issued |
Array
(
[id] => 19962470
[patent_doc_number] => 12331961
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-06-17
[patent_title] => Balanced solar tracker clamp
[patent_app_type] => utility
[patent_app_number] => 17/182162
[patent_app_country] => US
[patent_app_date] => 2021-02-22
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 75
[patent_figures_cnt] => 86
[patent_no_of_words] => 5374
[patent_no_of_claims] => 14
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 154
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17182162
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/182162 | Balanced solar tracker clamp | Feb 21, 2021 | Issued |
Array
(
[id] => 17831183
[patent_doc_number] => 20220268487
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2022-08-25
[patent_title] => Concentrated Solar Cement Kiln
[patent_app_type] => utility
[patent_app_number] => 17/249101
[patent_app_country] => US
[patent_app_date] => 2021-02-19
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 824
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => 0
[patent_words_short_claim] => 21
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17249101
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/249101 | Concentrated Solar Cement Kiln | Feb 18, 2021 | Pending |
Array
(
[id] => 18802073
[patent_doc_number] => 11835229
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2023-12-05
[patent_title] => Convection conveyor oven manifold and damper system
[patent_app_type] => utility
[patent_app_number] => 17/174185
[patent_app_country] => US
[patent_app_date] => 2021-02-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 37
[patent_figures_cnt] => 40
[patent_no_of_words] => 25226
[patent_no_of_claims] => 17
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 169
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17174185
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/174185 | Convection conveyor oven manifold and damper system | Feb 10, 2021 | Issued |
Array
(
[id] => 17156933
[patent_doc_number] => 20210317984
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-10-14
[patent_title] => FLAME STABILIZER FOR NATURAL DRAFT LEAN PREMIXED BURNER APPARATUS
[patent_app_type] => utility
[patent_app_number] => 17/172298
[patent_app_country] => US
[patent_app_date] => 2021-02-10
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4019
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[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] => 17172298
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/172298 | Flame stabilizer for natural draft lean premixed burner apparatus | Feb 9, 2021 | Issued |
Array
(
[id] => 16871182
[patent_doc_number] => 20210164649
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-06-03
[patent_title] => ADJUSTABLE GAS GRILL BURNER AND METHOD OF MAKING AND USING THE SAME
[patent_app_type] => utility
[patent_app_number] => 17/169622
[patent_app_country] => US
[patent_app_date] => 2021-02-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8560
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[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] => 17169622
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/169622 | ADJUSTABLE GAS GRILL BURNER AND METHOD OF MAKING AND USING THE SAME | Feb 7, 2021 | Abandoned |
Array
(
[id] => 16855816
[patent_doc_number] => 20210156561
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-05-27
[patent_title] => METHOD AND DEVICE FOR PREDICTING ASH ADHESION IN COAL-FIRED BOILER, METHOD AND DEVICE FOR PREVENTING ASH ADHESION IN COAL-FIRED BOILER, AND METHOD AND DEVICE FOR OPERATING COAL-FIRED BOILER
[patent_app_type] => utility
[patent_app_number] => 17/168247
[patent_app_country] => US
[patent_app_date] => 2021-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6254
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -6
[patent_words_short_claim] => 186
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17168247
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/168247 | Method and device for predicting ash adhesion in coal-fired boiler, method and device for preventing ash adhesion in coal-fired boiler, and method and device for operating coal-fired boiler | Feb 4, 2021 | Issued |
Array
(
[id] => 18917368
[patent_doc_number] => 11879641
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2024-01-23
[patent_title] => Combustible fuel burning fire pit with removable fire grate and ash pan
[patent_app_type] => utility
[patent_app_number] => 17/169269
[patent_app_country] => US
[patent_app_date] => 2021-02-05
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 7
[patent_no_of_words] => 7277
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 163
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17169269
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/169269 | Combustible fuel burning fire pit with removable fire grate and ash pan | Feb 4, 2021 | Issued |
Array
(
[id] => 17053237
[patent_doc_number] => 20210262671
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-08-26
[patent_title] => COOKING APPLIANCE AND CONTROL METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 17/167525
[patent_app_country] => US
[patent_app_date] => 2021-02-04
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8633
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -18
[patent_words_short_claim] => 119
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17167525
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/167525 | Cooking appliance and control method thereof | Feb 3, 2021 | Issued |
Array
(
[id] => 20264890
[patent_doc_number] => 12435873
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-10-07
[patent_title] => Radiant tube
[patent_app_type] => utility
[patent_app_number] => 17/799726
[patent_app_country] => US
[patent_app_date] => 2021-02-03
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 7
[patent_figures_cnt] => 13
[patent_no_of_words] => 3513
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 1
[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] => 17799726
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/799726 | Radiant tube | Feb 2, 2021 | Issued |
Array
(
[id] => 16825355
[patent_doc_number] => 20210140648
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2021-05-13
[patent_title] => OVEN BROILER DRAWER
[patent_app_type] => utility
[patent_app_number] => 17/157042
[patent_app_country] => US
[patent_app_date] => 2021-01-25
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4717
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -17
[patent_words_short_claim] => 190
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17157042
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/157042 | Oven broiler drawer | Jan 24, 2021 | Issued |
Array
(
[id] => 20202225
[patent_doc_number] => 12405001
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2025-09-02
[patent_title] => Combustor
[patent_app_type] => utility
[patent_app_number] => 17/794650
[patent_app_country] => US
[patent_app_date] => 2021-01-13
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 21
[patent_figures_cnt] => 21
[patent_no_of_words] => 8211
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 296
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17794650
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/794650 | Combustor | Jan 12, 2021 | Issued |
Array
(
[id] => 18182956
[patent_doc_number] => 20230043686
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2023-02-09
[patent_title] => BURNER FOR FUEL COMBUSTION AND COMBUSTION METHOD THEREFOR
[patent_app_type] => utility
[patent_app_number] => 17/790394
[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] => 11418
[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] => 17790394
[rel_patent_id] =>[rel_patent_doc_number] =>) 17/790394 | BURNER FOR FUEL COMBUSTION AND COMBUSTION METHOD THEREFOR | Dec 28, 2020 | Pending |