Search

David J. Laux

Examiner (ID: 13289, Phone: (571)270-7619 , Office: P/3743 )

Most Active Art Unit
3743
Art Unit(s)
3762, RD00, 3743
Total Applications
1253
Issued Applications
845
Pending Applications
91
Abandoned Applications
338

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16697608 [patent_doc_number] => 10948196 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-16 [patent_title] => Cooking vessel support system having a gas burner and gas delivery system [patent_app_type] => utility [patent_app_number] => 16/421516 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 7833 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 2 [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] => 16421516 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/421516
Cooking vessel support system having a gas burner and gas delivery system May 23, 2019 Issued
Array ( [id] => 16933490 [patent_doc_number] => 20210199379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => DESOLVENTIZER TOASTER WITH CONVECTIVE CURRENT RECYCLE [patent_app_type] => utility [patent_app_number] => 17/057798 [patent_app_country] => US [patent_app_date] => 2019-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8419 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 17057798 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/057798
Desolventizer toaster with convective current recycle May 22, 2019 Issued
Array ( [id] => 16650928 [patent_doc_number] => 10928098 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-02-23 [patent_title] => Multistage air compressor unit and method of use [patent_app_type] => utility [patent_app_number] => 16/417823 [patent_app_country] => US [patent_app_date] => 2019-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 6 [patent_no_of_words] => 1829 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16417823 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/417823
Multistage air compressor unit and method of use May 20, 2019 Issued
Array ( [id] => 18369801 [patent_doc_number] => 11649962 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-16 [patent_title] => Burner and combustion device [patent_app_type] => utility [patent_app_number] => 17/056124 [patent_app_country] => US [patent_app_date] => 2019-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 5383 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17056124 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/056124
Burner and combustion device May 12, 2019 Issued
Array ( [id] => 15832335 [patent_doc_number] => 20200131449 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => Additive Composition and Method for Preventing Fouling, Slagging, and Corrosion of Biomass Multi Fuel Fired or Dedicated Boilers Using Alumina [patent_app_type] => utility [patent_app_number] => 16/408949 [patent_app_country] => US [patent_app_date] => 2019-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16408949 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/408949
Additive Composition and Method for Preventing Fouling, Slagging, and Corrosion of Biomass Multi Fuel Fired or Dedicated Boilers Using Alumina May 9, 2019 Abandoned
Array ( [id] => 18718281 [patent_doc_number] => 11795617 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Method and apparatus for drying preferably a moving material web by means of at least one drying device heated by means of biogas and comprising infrared radiators [patent_app_type] => utility [patent_app_number] => 17/055556 [patent_app_country] => US [patent_app_date] => 2019-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 5057 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17055556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/055556
Method and apparatus for drying preferably a moving material web by means of at least one drying device heated by means of biogas and comprising infrared radiators May 7, 2019 Issued
Array ( [id] => 15211511 [patent_doc_number] => 20190368442 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => Solid Particle Fuel Burner [patent_app_type] => utility [patent_app_number] => 16/405959 [patent_app_country] => US [patent_app_date] => 2019-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16405959 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/405959
Solid Particle Fuel Burner May 6, 2019 Abandoned
Array ( [id] => 15410089 [patent_doc_number] => 20200025366 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => FLUID SAND FALLING TYPE CIRCULATING FLUIDIZED BED BOILER WITH A PLURALITY OF RISERS AND METHOD OF OPERATING THE SAME [patent_app_type] => utility [patent_app_number] => 16/401465 [patent_app_country] => US [patent_app_date] => 2019-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16401465 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/401465
Fluid sand falling type circulating fluidized bed boiler with a plurality of risers and method of operating the same May 1, 2019 Issued
Array ( [id] => 16329497 [patent_doc_number] => 20200300463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => Combustion Machine [patent_app_type] => utility [patent_app_number] => 16/390125 [patent_app_country] => US [patent_app_date] => 2019-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2380 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16390125 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/390125
Combustion machine Apr 21, 2019 Issued
Array ( [id] => 16591409 [patent_doc_number] => 10900662 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-26 [patent_title] => Combustion mechanism [patent_app_type] => utility [patent_app_number] => 16/389674 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 2 [patent_no_of_words] => 1888 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16389674 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/389674
Combustion mechanism Apr 18, 2019 Issued
Array ( [id] => 17179131 [patent_doc_number] => 11156368 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Range exhaust hood cleaning system [patent_app_type] => utility [patent_app_number] => 16/389801 [patent_app_country] => US [patent_app_date] => 2019-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 13 [patent_no_of_words] => 8187 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 288 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16389801 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/389801
Range exhaust hood cleaning system Apr 18, 2019 Issued
Array ( [id] => 14995645 [patent_doc_number] => 20190316780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => COOKING APPLIANCE [patent_app_type] => utility [patent_app_number] => 16/385059 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8316 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 16385059 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/385059
Cooking appliance Apr 15, 2019 Issued
Array ( [id] => 16635995 [patent_doc_number] => 10914493 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-02-09 [patent_title] => Multi-stage falling particle receivers [patent_app_type] => utility [patent_app_number] => 16/385993 [patent_app_country] => US [patent_app_date] => 2019-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 5717 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16385993 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/385993
Multi-stage falling particle receivers Apr 15, 2019 Issued
Array ( [id] => 16941905 [patent_doc_number] => 11054134 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Portable combustion/pyrolization system with first and second air sources [patent_app_type] => utility [patent_app_number] => 16/384275 [patent_app_country] => US [patent_app_date] => 2019-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 19 [patent_no_of_words] => 11230 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16384275 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/384275
Portable combustion/pyrolization system with first and second air sources Apr 14, 2019 Issued
Array ( [id] => 17065127 [patent_doc_number] => 20210267342 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-02 [patent_title] => METAL HAIR DRYER WITH ADJUSTABLE AIR VOLUME [patent_app_type] => utility [patent_app_number] => 16/972523 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4359 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 16972523 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/972523
METAL HAIR DRYER WITH ADJUSTABLE AIR VOLUME Apr 11, 2019 Abandoned
Array ( [id] => 14654965 [patent_doc_number] => 20190234611 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => SYSTEM AND METHOD FOR BIOMASS COMBUSTION [patent_app_type] => utility [patent_app_number] => 16/378986 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6214 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16378986 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/378986
SYSTEM AND METHOD FOR BIOMASS COMBUSTION Apr 8, 2019 Abandoned
Array ( [id] => 16801021 [patent_doc_number] => 10995952 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Mobile yard waste incinerator system [patent_app_type] => utility [patent_app_number] => 16/376677 [patent_app_country] => US [patent_app_date] => 2019-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 2683 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16376677 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/376677
Mobile yard waste incinerator system Apr 4, 2019 Issued
Array ( [id] => 15861279 [patent_doc_number] => 20200138043 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => PROCESS AND APPARATUS FOR COOKING UTILIZING NEBULIZED WATER PARTICLES AND AIR [patent_app_type] => utility [patent_app_number] => 16/367854 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4669 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 16367854 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/367854
Process and apparatus for cooking utilizing nebulized water particles and air Mar 27, 2019 Issued
Array ( [id] => 17111611 [patent_doc_number] => 20210292208 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => SYSTEM AND METHOD FOR REDUCING VOLUME OF SEWAGE SLUDGE [patent_app_type] => utility [patent_app_number] => 17/262196 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [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] => 17262196 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/262196
SYSTEM AND METHOD FOR REDUCING VOLUME OF SEWAGE SLUDGE Mar 26, 2019 Abandoned
Array ( [id] => 16562848 [patent_doc_number] => 10888193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-01-12 [patent_title] => Portable outdoor cooking device, system, and accessory thereof [patent_app_type] => utility [patent_app_number] => 16/366991 [patent_app_country] => US [patent_app_date] => 2019-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 23 [patent_no_of_words] => 9917 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 2 [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] => 16366991 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/366991
Portable outdoor cooking device, system, and accessory thereof Mar 26, 2019 Issued
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