Search

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 numberTitle of the applicationFiling DateStatus
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
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