Search

Lorenz W Schaefer

Examiner (ID: 9498)

Most Active Art Unit
2493
Art Unit(s)
2493
Total Applications
1
Issued Applications
0
Pending Applications
0
Abandoned Applications
1

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17578235 [patent_doc_number] => 20220135090 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => PRESSURE REGULATING APPARATUS IN VEHICLE AND REGULATING METHOD [patent_app_type] => utility [patent_app_number] => 17/435050 [patent_app_country] => US [patent_app_date] => 2019-09-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3776 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 52 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17435050 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/435050
PRESSURE REGULATING APPARATUS IN VEHICLE AND REGULATING METHOD Sep 1, 2019 Pending
Array ( [id] => 17169915 [patent_doc_number] => 20210323585 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => RAILCAR AIR CONDITIONING DUCT [patent_app_type] => utility [patent_app_number] => 17/272525 [patent_app_country] => US [patent_app_date] => 2019-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11096 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17272525 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/272525
Railcar air conditioning duct Aug 29, 2019 Issued
Array ( [id] => 18398809 [patent_doc_number] => 11660928 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-05-30 [patent_title] => Air conditioner [patent_app_type] => utility [patent_app_number] => 16/544295 [patent_app_country] => US [patent_app_date] => 2019-08-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3395 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 249 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16544295 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/544295
Air conditioner Aug 18, 2019 Issued
Array ( [id] => 17337122 [patent_doc_number] => 20220003453 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => AIR CLEANER [patent_app_type] => utility [patent_app_number] => 17/288862 [patent_app_country] => US [patent_app_date] => 2019-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4987 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17288862 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/288862
Air cleaner Aug 15, 2019 Issued
Array ( [id] => 18012757 [patent_doc_number] => 11505035 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-22 [patent_title] => Air conditioning system using fuel cell system [patent_app_type] => utility [patent_app_number] => 16/539594 [patent_app_country] => US [patent_app_date] => 2019-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5853 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 128 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16539594 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/539594
Air conditioning system using fuel cell system Aug 12, 2019 Issued
Array ( [id] => 18802076 [patent_doc_number] => 11835232 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Industrial chimney for wet stack operation provided with an internal lining system [patent_app_type] => utility [patent_app_number] => 16/647842 [patent_app_country] => US [patent_app_date] => 2019-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 7 [patent_no_of_words] => 5293 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16647842 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647842
Industrial chimney for wet stack operation provided with an internal lining system Aug 5, 2019 Issued
Array ( [id] => 18637081 [patent_doc_number] => 11761670 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-19 [patent_title] => Parallel fan powered terminal unit [patent_app_type] => utility [patent_app_number] => 16/522311 [patent_app_country] => US [patent_app_date] => 2019-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4466 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16522311 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/522311
Parallel fan powered terminal unit Jul 24, 2019 Issued
Array ( [id] => 16599088 [patent_doc_number] => 20210025619 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-28 [patent_title] => SELECTIVELY CLOSABLE VENTILATION OPENING [patent_app_type] => utility [patent_app_number] => 16/520551 [patent_app_country] => US [patent_app_date] => 2019-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6516 [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] => 16520551 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/520551
SELECTIVELY CLOSABLE VENTILATION OPENING Jul 23, 2019 Pending
Array ( [id] => 15456673 [patent_doc_number] => 20200041161 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => FAN CONTROL APPARATUS AND FAN CONTROL METHOD [patent_app_type] => utility [patent_app_number] => 16/518628 [patent_app_country] => US [patent_app_date] => 2019-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16518628 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/518628
Fan control apparatus and fan control method Jul 21, 2019 Issued
Array ( [id] => 15712727 [patent_doc_number] => 20200103129 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => BOTTOM-MOUNTED WHOLE HOUSE FAN ASSEMBLY [patent_app_type] => utility [patent_app_number] => 16/515663 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6637 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16515663 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/515663
Bottom-mounted whole house fan assembly Jul 17, 2019 Issued
Array ( [id] => 17350499 [patent_doc_number] => 11225121 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Vehicle air conditioner [patent_app_type] => utility [patent_app_number] => 16/514129 [patent_app_country] => US [patent_app_date] => 2019-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 15 [patent_no_of_words] => 12852 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16514129 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/514129
Vehicle air conditioner Jul 16, 2019 Issued
Array ( [id] => 15149771 [patent_doc_number] => 20190353363 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => Coaxial Ventilator [patent_app_type] => utility [patent_app_number] => 16/509271 [patent_app_country] => US [patent_app_date] => 2019-07-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9508 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 321 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16509271 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/509271
Coaxial Ventilator Jul 10, 2019 Abandoned
Array ( [id] => 15040685 [patent_doc_number] => 20190331347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => Advanced Waste Heat Recovery in Industrial Fired-Heaters [patent_app_type] => utility [patent_app_number] => 16/506881 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4936 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16506881 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/506881
Advanced Waste Heat Recovery in Industrial Fired-Heaters Jul 8, 2019 Abandoned
Array ( [id] => 18091713 [patent_doc_number] => 20220410054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-29 [patent_title] => SMOKE AND DUST TREATMENT APPARATUS FOR WELDING [patent_app_type] => utility [patent_app_number] => 16/980407 [patent_app_country] => US [patent_app_date] => 2019-06-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3008 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 1088 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16980407 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/980407
Smoke and dust treatment apparatus for welding Jun 13, 2019 Issued
Array ( [id] => 19150696 [patent_doc_number] => 11975590 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Cab for construction machine [patent_app_type] => utility [patent_app_number] => 17/257934 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10114 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17257934 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/257934
Cab for construction machine Jun 11, 2019 Issued
Array ( [id] => 18591090 [patent_doc_number] => 11739978 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-08-29 [patent_title] => Intake hood system for an HVAC unit [patent_app_type] => utility [patent_app_number] => 16/436534 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 10273 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16436534 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/436534
Intake hood system for an HVAC unit Jun 9, 2019 Issued
Array ( [id] => 15179819 [patent_doc_number] => 20190360501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-28 [patent_title] => VENTILATION FAN WITH A FLANGE MOUNTING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/419759 [patent_app_country] => US [patent_app_date] => 2019-05-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6542 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [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] => 16419759 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/419759
VENTILATION FAN WITH A FLANGE MOUNTING SYSTEM May 21, 2019 Abandoned
Array ( [id] => 16451432 [patent_doc_number] => 20200360858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => PHOTOCATALYTIC FILTRATION IN VEHICLE HVAC SYSTEM [patent_app_type] => utility [patent_app_number] => 16/414967 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6581 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16414967 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/414967
Photocatalytic filtration in vehicle HVAC system May 16, 2019 Issued
Array ( [id] => 17097869 [patent_doc_number] => 20210285660 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => Air-Outlet Duct Structure, Air-Outlet Panel and Patio Type Air Conditioner Indoor Unit [patent_app_type] => utility [patent_app_number] => 17/258858 [patent_app_country] => US [patent_app_date] => 2019-05-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3886 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17258858 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/258858
Air-outlet duct structure, air-outlet panel and patio type air conditioner indoor unit May 16, 2019 Issued
Array ( [id] => 18718878 [patent_doc_number] => 11796215 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Device for distributing air [patent_app_type] => utility [patent_app_number] => 17/051785 [patent_app_country] => US [patent_app_date] => 2019-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3297 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17051785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/051785
Device for distributing air Apr 25, 2019 Issued
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