Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Thomas Frank
Schofield, WI
US
7 patents
5 Patents
US12595806
2026
Efficient Fan Assembly
Greenheck Fan Corporation
0 cites
US12253096
2025
Fan Assembly
Greenheck Fan Corporation
0 cites
US11971047
2024
Efficient Fan Assembly
Greenheck Fan Corporation
0 cites
US11668314
2023
Efficient Fan Assembly
Greenheck Fan Corporation
0 cites
US11619882
2023
Method and Apparatus for Characterizing a Microlithographic Mask
Carl Zeiss SMT GmbH
0 cites