Bruce E. Schmutter

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Brooklyn, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Elevator escape system including elevator cab detachable from an in...
- Patent number 8,225,908
- Issue date Jul 24, 2012
- Bruce E. Schmutter
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Fire resistant materials and methods for production and installation
- Patent number 7,887,898
- Issue date Feb 15, 2011
- Bruce E. Schmutter
- B32 - LAYERED PRODUCTS