Frank A. Novak

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Seven Hills, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Note acceptor security system
- Patent number 5,975,274
- Issue date Nov 2, 1999
- Ardac Incorporated
- Frank A. Novak
- G07 - CHECKING-DEVICES
Information Patent Grant
Logarithmic primary testing system for security validation
- Patent number 4,352,559
- Issue date Oct 5, 1982
- Ardac, Inc.
- Robert L. Gorgone
- G07 - CHECKING-DEVICES
Information Patent Grant
Note storage apparatus
- Patent number 4,000,892
- Issue date Jan 4, 1977
- Ardac, Inc.
- Frank A. Novak
- G07 - CHECKING-DEVICES
Information Patent Grant
Positive action coin dispenser
- Patent number 3,934,692
- Issue date Jan 27, 1976
- Ardac, Inc.
- Frank A. Novak
- G07 - CHECKING-DEVICES