Alan F. Rosenkranz

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East Northport, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Sink
- Patent number D255923
- Issue date Jul 15, 1980
- United Utensils Company, Inc.
- Alan F. Rosenkranz
- D23 - Environmental heating and cooling
Information Patent Grant
Sink
- Patent number D255924
- Issue date Jul 15, 1980
- United Utensils Company, Inc.
- Alan F. Rosenkranz
- D23 - Environmental heating and cooling