Back to results
US 2002/0159159 A1Published application
Optical stack of laminated removable lenses
OwnerBart Wilson, Seth Wilson +1inventors
InventorsBart Wilson, Seth Wilson, Stephen S. Wilson
Life of this patent
Estimating the term…
Abstract
A stack of laminated removable transparent lenses which consists of two alternating optically clear materials in intimate contact. The materials are a plastic lens and a clear adhesive. The adhesive is uninterrupted. The lens and the adhesive have a refraction mismatch of less than 0.2. The lens stack can be used as a graffiti stop. The lenses are resistant to scratching.
Claims21
A stack of laminated removable lenses for affixing to a surface of an object comprising:
- a plurality of superposed removable lenses adhesively affixed to one another;
- each said removable lens being held to each successive lens with a clear uninterrupted adhesive layer interposed between each said removable lens.
Dependencies are inferred from the claim text.