Search

David J. Laux

Examiner (ID: 2487, Phone: (571)270-7619 , Office: P/3743 )

Most Active Art Unit
3743
Art Unit(s)
3743, RD00, 3762
Total Applications
1251
Issued Applications
841
Pending Applications
94
Abandoned Applications
338

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16933399 [patent_doc_number] => 20210199288 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => PORTABLE COMBUSTION SYSTEM WITH FIRST AND SECOND AIR SOURCES [patent_app_type] => utility [patent_app_number] => 17/200026 [patent_app_country] => US [patent_app_date] => 2021-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13128 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17200026 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/200026
PORTABLE COMBUSTION SYSTEM WITH FIRST AND SECOND AIR SOURCES Mar 11, 2021 Abandoned
Array ( [id] => 18825871 [patent_doc_number] => 11841143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Device for purifying exhaust gases from a fireplace [patent_app_type] => utility [patent_app_number] => 17/198795 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 2890 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 207 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198795 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198795
Device for purifying exhaust gases from a fireplace Mar 10, 2021 Issued
Array ( [id] => 17013719 [patent_doc_number] => 11083336 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-10 [patent_title] => High-efficiency heating apparatus [patent_app_type] => utility [patent_app_number] => 17/198801 [patent_app_country] => US [patent_app_date] => 2021-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 7737 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 200 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17198801 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/198801
High-efficiency heating apparatus Mar 10, 2021 Issued
Array ( [id] => 16917219 [patent_doc_number] => 20210190311 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => SYSTEM AND METHOD FOR BIOMASS COMBUSTION [patent_app_type] => utility [patent_app_number] => 17/195790 [patent_app_country] => US [patent_app_date] => 2021-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12857 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17195790 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/195790
System and method for biomass combustion Mar 8, 2021 Issued
Array ( [id] => 18618701 [patent_doc_number] => 11751723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-12 [patent_title] => Portable outdoor cooking device, system, and accessory thereof [patent_app_type] => utility [patent_app_number] => 17/184535 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 40 [patent_no_of_words] => 14676 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184535 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184535
Portable outdoor cooking device, system, and accessory thereof Feb 23, 2021 Issued
Array ( [id] => 17215419 [patent_doc_number] => 20210348757 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => COMPACT WASTE COMBUSTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/184148 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17184148 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/184148
Compact waste combustion system Feb 23, 2021 Issued
Array ( [id] => 19368972 [patent_doc_number] => 12061051 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-13 [patent_title] => System and method for capturing waste heat in an HVAC system [patent_app_type] => utility [patent_app_number] => 17/249199 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3115 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17249199 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/249199
System and method for capturing waste heat in an HVAC system Feb 22, 2021 Issued
Array ( [id] => 18297025 [patent_doc_number] => 20230106711 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => METHOD FOR BURNING CARBON-CONTAINING MATERIAL IN A PFR SHAFT FURNACE [patent_app_type] => utility [patent_app_number] => 17/802627 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5719 [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] => 17802627 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/802627
METHOD FOR BURNING CARBON-CONTAINING MATERIAL IN A PFR SHAFT FURNACE Feb 22, 2021 Pending
Array ( [id] => 18740570 [patent_doc_number] => 20230349547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-02 [patent_title] => Combustion Device [patent_app_type] => utility [patent_app_number] => 17/799512 [patent_app_country] => US [patent_app_date] => 2021-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5756 [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] => 17799512 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/799512
Combustion Device Feb 14, 2021 Pending
Array ( [id] => 20467337 [patent_doc_number] => 12523372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Combustion system for solid biomass fuel [patent_app_type] => utility [patent_app_number] => 17/797954 [patent_app_country] => US [patent_app_date] => 2021-02-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 0 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 366 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17797954 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/797954
Combustion system for solid biomass fuel Feb 11, 2021 Issued
Array ( [id] => 17013718 [patent_doc_number] => 11083335 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-10 [patent_title] => High-efficiency heating apparatus [patent_app_type] => utility [patent_app_number] => 17/173960 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 5652 [patent_no_of_claims] => 29 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 195 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173960 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173960
High-efficiency heating apparatus Feb 10, 2021 Issued
Array ( [id] => 17790625 [patent_doc_number] => 20220249716 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-11 [patent_title] => LAUNDRY PEDESTAL WITH ULTRAVIOLET STERILIZATION DRAWER [patent_app_type] => utility [patent_app_number] => 17/173373 [patent_app_country] => US [patent_app_date] => 2021-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4133 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17173373 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/173373
LAUNDRY PEDESTAL WITH ULTRAVIOLET STERILIZATION DRAWER Feb 10, 2021 Abandoned
Array ( [id] => 18948875 [patent_doc_number] => 11892163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-02-06 [patent_title] => Thermochemical system and method [patent_app_type] => utility [patent_app_number] => 17/165843 [patent_app_country] => US [patent_app_date] => 2021-02-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 15939 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 382 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17165843 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/165843
Thermochemical system and method Feb 1, 2021 Issued
Array ( [id] => 17000312 [patent_doc_number] => 11079115 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-08-03 [patent_title] => Non-electric gravity feed pellet stove [patent_app_type] => utility [patent_app_number] => 17/160360 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 19 [patent_figures_cnt] => 48 [patent_no_of_words] => 16357 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 455 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17160360 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/160360
Non-electric gravity feed pellet stove Jan 26, 2021 Issued
Array ( [id] => 18203150 [patent_doc_number] => 11585538 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-21 [patent_title] => Cooking appliance [patent_app_type] => utility [patent_app_number] => 17/159893 [patent_app_country] => US [patent_app_date] => 2021-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 16 [patent_no_of_words] => 8327 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17159893 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/159893
Cooking appliance Jan 26, 2021 Issued
Array ( [id] => 16871230 [patent_doc_number] => 20210164697 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-03 [patent_title] => Multi-Stage Falling Particle Receivers [patent_app_type] => utility [patent_app_number] => 17/158745 [patent_app_country] => US [patent_app_date] => 2021-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5739 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 41 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17158745 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/158745
Multi-stage falling particle receivers Jan 25, 2021 Issued
Array ( [id] => 18168361 [patent_doc_number] => 20230034971 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-02-02 [patent_title] => Device for Capturing Oily Emissions [patent_app_type] => utility [patent_app_number] => 17/791757 [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] => 976 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17791757 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/791757
Device for Capturing Oily Emissions Jan 24, 2021 Pending
Array ( [id] => 18917365 [patent_doc_number] => 11879638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Boiler [patent_app_type] => utility [patent_app_number] => 17/155355 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4851 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17155355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155355
Boiler Jan 21, 2021 Issued
Array ( [id] => 18917365 [patent_doc_number] => 11879638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Boiler [patent_app_type] => utility [patent_app_number] => 17/155355 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4851 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17155355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155355
Boiler Jan 21, 2021 Issued
Array ( [id] => 18917365 [patent_doc_number] => 11879638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Boiler [patent_app_type] => utility [patent_app_number] => 17/155355 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 4 [patent_no_of_words] => 4851 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17155355 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155355
Boiler Jan 21, 2021 Issued
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