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Attorney: Stites & Harbison PLLC, Marvin Petry


Number of patents: 2
Last date: July 11, 2006

NumberTitleIssue Date
7074443Vented can overcap
Packaging for a can containing ground roasted coffee packed under atmospheric pressure and having a flexible peel-off lid which is vented to allow the escape of a buildup of carbon dioxide gases. A spacing structure prevents the vent valve in the lid from being clos...
07/11/2006
6766078Grating structure and optical devices
An optical waveguide (1) has a grating structure (2) in which gratings of different orders are superimposed. When first and second order gratings are superimposed, input light is partially reflected by the first order component and partially coupled ou...
07/20/2004
 
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