Search

Michael L. Sehn

Examiner (ID: 6261, Phone: (571)270-3564 , Office: P/3745 )

Most Active Art Unit
3745
Art Unit(s)
4161, 3745
Total Applications
764
Issued Applications
609
Pending Applications
51
Abandoned Applications
130

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20472852 [patent_doc_number] => 20260015071 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-15 [patent_title] => PROPELLER [patent_app_type] => utility [patent_app_number] => 19/338344 [patent_app_country] => US [patent_app_date] => 2025-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2854 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19338344 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/338344
PROPELLER Sep 23, 2025 Pending
Array ( [id] => 20519283 [patent_doc_number] => 20260043387 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-02-12 [patent_title] => HYDROELECTRIC POWER GENERATION UTILIZING TIDAL FLOWS AND CORIOLIS FORCE [patent_app_type] => utility [patent_app_number] => 19/293888 [patent_app_country] => US [patent_app_date] => 2025-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [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] => 19293888 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/293888
HYDROELECTRIC POWER GENERATION UTILIZING TIDAL FLOWS AND CORIOLIS FORCE Aug 6, 2025 Pending
Array ( [id] => 20499541 [patent_doc_number] => 20260028999 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-01-29 [patent_title] => Supporting Frame for a Fan, Fan Assembly with Supporting Frame, and Heat Exchanger Assembly with Fan Assembly [patent_app_type] => utility [patent_app_number] => 19/276365 [patent_app_country] => US [patent_app_date] => 2025-07-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 19276365 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/276365
Supporting Frame for a Fan, Fan Assembly with Supporting Frame, and Heat Exchanger Assembly with Fan Assembly Jul 21, 2025 Pending
Array ( [id] => 20645746 [patent_doc_number] => 12600679 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Method to tie composite vane platform and airfoil design details [patent_app_type] => utility [patent_app_number] => 19/252967 [patent_app_country] => US [patent_app_date] => 2025-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 19 [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] => 19252967 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/252967
METHOD TO TIE COMPOSITE VANE PLATFORM AND AIRFOIL DESIGN DETAILS Jun 26, 2025 Issued
Array ( [id] => 20646331 [patent_doc_number] => 12601269 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-04-14 [patent_title] => Turbine engine with composite airfoils [patent_app_type] => utility [patent_app_number] => 19/242046 [patent_app_country] => US [patent_app_date] => 2025-06-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 19038 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 301 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19242046 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/242046
TURBINE ENGINE WITH COMPOSITE AIRFOILS Jun 17, 2025 Pending
Array ( [id] => 20280272 [patent_doc_number] => 20250305514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => AXIAL FAN MOTOR [patent_app_type] => utility [patent_app_number] => 19/237448 [patent_app_country] => US [patent_app_date] => 2025-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19237448 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/237448
AXIAL FAN MOTOR Jun 12, 2025 Pending
Array ( [id] => 20248683 [patent_doc_number] => 20250297552 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => TURBINE ENGINE WITH COMPOSITE AIRFOILS [patent_app_type] => utility [patent_app_number] => 19/227642 [patent_app_country] => US [patent_app_date] => 2025-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 387 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19227642 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/227642
TURBINE ENGINE WITH COMPOSITE AIRFOILS Jun 3, 2025 Issued
Array ( [id] => 20420800 [patent_doc_number] => 20250382885 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-12-18 [patent_title] => GUIDE VANE ELEMENT FOR A COMPRESSOR OF A TURBOMACHINE, GUIDE VANE CLUSTER AND TURBOMACHINE [patent_app_type] => utility [patent_app_number] => 19/227715 [patent_app_country] => US [patent_app_date] => 2025-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 19227715 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/227715
GUIDE VANE ELEMENT FOR A COMPRESSOR OF A TURBOMACHINE, GUIDE VANE CLUSTER AND TURBOMACHINE Jun 3, 2025 Pending
Array ( [id] => 20248684 [patent_doc_number] => 20250297553 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-25 [patent_title] => TURBINE ENGINE WITH COMPOSITE AIRFOILS [patent_app_type] => utility [patent_app_number] => 19/227649 [patent_app_country] => US [patent_app_date] => 2025-06-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 37814 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 271 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19227649 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/227649
TURBINE ENGINE WITH COMPOSITE AIRFOILS Jun 3, 2025 Pending
Array ( [id] => 20220551 [patent_doc_number] => 20250283482 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => TURBINE ENGINE WITH COMPOSITE AIRFOILS [patent_app_type] => utility [patent_app_number] => 19/214414 [patent_app_country] => US [patent_app_date] => 2025-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18833 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 281 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19214414 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/214414
Turbine engine with composite airfoils May 20, 2025 Issued
Array ( [id] => 20220549 [patent_doc_number] => 20250283480 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-11 [patent_title] => TURBINE ENGINE WITH COMPOSITE AIRFOILS [patent_app_type] => utility [patent_app_number] => 19/214354 [patent_app_country] => US [patent_app_date] => 2025-05-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16468 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 318 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19214354 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/214354
Turbine engine with composite airfoils May 20, 2025 Issued
Array ( [id] => 20151064 [patent_doc_number] => 20250250902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-07 [patent_title] => COMPOSITE BLADE [patent_app_type] => utility [patent_app_number] => 19/186738 [patent_app_country] => US [patent_app_date] => 2025-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 248 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19186738 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/186738
Composite blade Apr 22, 2025 Issued
Array ( [id] => 20100818 [patent_doc_number] => 20250230754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-17 [patent_title] => SEAL ASSEMBLY FOR A ROTARY MACHINE [patent_app_type] => utility [patent_app_number] => 19/170305 [patent_app_country] => US [patent_app_date] => 2025-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2286 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19170305 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/170305
SEAL ASSEMBLY FOR A ROTARY MACHINE Apr 3, 2025 Pending
Array ( [id] => 20594235 [patent_doc_number] => 12577941 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => High capacity, shallow draft, ocean-borne wind turbine [patent_app_type] => utility [patent_app_number] => 19/067448 [patent_app_country] => US [patent_app_date] => 2025-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 12 [patent_no_of_words] => 12774 [patent_no_of_claims] => 1 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19067448 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/067448
High capacity, shallow draft, ocean-borne wind turbine Feb 27, 2025 Issued
Array ( [id] => 20280274 [patent_doc_number] => 20250305516 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-02 [patent_title] => BLADELESS FANS WITH A NOZZLE [patent_app_type] => utility [patent_app_number] => 19/059057 [patent_app_country] => US [patent_app_date] => 2025-02-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5821 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19059057 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/059057
BLADELESS FANS WITH A NOZZLE Feb 19, 2025 Pending
Array ( [id] => 20008289 [patent_doc_number] => 20250146511 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => CEILING FAN WITH BLADE HUB [patent_app_type] => utility [patent_app_number] => 19/014587 [patent_app_country] => US [patent_app_date] => 2025-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12630 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 19014587 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/014587
Ceiling fan with blade hub Jan 8, 2025 Issued
Array ( [id] => 19890967 [patent_doc_number] => 20250116279 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-10 [patent_title] => Fan Blade and Neck Fan [patent_app_type] => utility [patent_app_number] => 18/983623 [patent_app_country] => US [patent_app_date] => 2024-12-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2518 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18983623 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/983623
Fan Blade and Neck Fan Dec 16, 2024 Pending
Array ( [id] => 20309835 [patent_doc_number] => 20250327464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-23 [patent_title] => FAN [patent_app_type] => utility [patent_app_number] => 18/979662 [patent_app_country] => US [patent_app_date] => 2024-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1195 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18979662 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/979662
Fan Dec 12, 2024 Issued
Array ( [id] => 19984585 [patent_doc_number] => 20250122807 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-17 [patent_title] => Unknown [patent_app_type] => utility [patent_app_number] => 18/915017 [patent_app_country] => US [patent_app_date] => 2024-10-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18915017 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/915017
Unknown Oct 13, 2024 Pending
Array ( [id] => 19631836 [patent_doc_number] => 20240410285 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-12 [patent_title] => TURBINE ENGINE WITH COMPOSITE AIRFOILS [patent_app_type] => utility [patent_app_number] => 18/807233 [patent_app_country] => US [patent_app_date] => 2024-08-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 26531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 350 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18807233 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/807233
Turbine engine with composite airfoils Aug 15, 2024 Issued
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