Fresnel lens

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Description

FIG. 1 is a front, elevational view of a fresnel lens embodying my new design;

FIG. 2 is a top plan view thereof, the bottom plan view being identical; and,

FIG. 3 is a left side elevational view thereof, the right side elevational view being identical.

Claims

The ornamental design for a fresnel lens, as shown and described.

Referenced Cited
U.S. Patent Documents
3020395 February 1962 Peltz
4011857 March 15, 1977 Rice
D315424 March 12, 1991 Claytor
D315805 March 26, 1991 Claytor et al.
D315808 March 26, 1991 Claytor et al.
D331126 November 17, 1992 Claytor
D340311 October 12, 1993 Claytor
D340312 October 12, 1993 Claytor
Patent History
Patent number: D585154
Type: Grant
Filed: Feb 26, 2008
Date of Patent: Jan 20, 2009
Inventor: Nils Ryder (Hampshire)
Primary Examiner: Freda S. Nunn
Assistant Examiner: Kevin K Rudzinski
Attorney: Quarles & Brady LLP
Application Number: 29/301,366