U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

This invention provides a pneumatic shoe lacing apparatus for the pneumatic lacing of shoe.

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Assignee: ARDAC/USA

Location: Chesterland, OH
No. of patents: 1

Number	Title	Issue Date
4056731	Reticle protective structure and radiation sensitive validation apparatus The reticle of a paper currency validating device of the type which uses a radiation sensing system is protected by the provision of a thin sapphire disc covering the reticle....	11/01/1977