Robert J. Fischer

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Webster, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Heat recovery ventilator and rotary damper assembly
- Patent number 9,777,941
- Issue date Oct 3, 2017
- Metal Logix Design and Fabrication Inc.
- Joel A. Grimaldi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Heat Recovery Ventilator and Rotary Damper Assembly
- Publication number 20160313024
- Publication date Oct 27, 2016
- Metal Logix Design and Fabrication Inc.
- Joel A. Grimaldi
- F24 - HEATING RANGES VENTILATING