Alan Bear

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New Hope, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Composite fan blade, including wheel and assembly characterized by...
- Patent number 10,001,020
- Issue date Jun 19, 2018
- Twin City Fan Companies, Ltd.
- Charles L. Barry
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITE FAN BLADE, INCLUDING WHEEL & ASSEMBLY CHARACTERIZED BY SAME
- Publication number 20150211375
- Publication date Jul 30, 2015
- TWIN CITY FAN COMPANIES, LTD.
- Charles L. Barry
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES