Diffusion lens
Description
FIG. 1 is a perspective view of a diffusion lens, showing my new design therefor;
FIG. 2 is a top plan view;
FIG. 3 is a side elevational view, each of the other sides being identical; and,
FIG. 4 is a bottom plan view.
Referenced Cited
U.S. Patent Documents
D185976 | August 1959 | Meyer |
D191718 | November 1961 | Franck |
2710335 | June 1955 | Wong |
3315074 | April 1967 | Buzan et al. |
Patent History
Patent number: D362081
Type: Grant
Filed: Oct 12, 1993
Date of Patent: Sep 5, 1995
Inventor: Paul J. Bilbrey (Glendale, AZ)
Primary Examiner: Susan J. Lucas
Attorneys: Parsons & Associates, Parsons & Associates
Application Number: 0/14,041
Type: Grant
Filed: Oct 12, 1993
Date of Patent: Sep 5, 1995
Inventor: Paul J. Bilbrey (Glendale, AZ)
Primary Examiner: Susan J. Lucas
Attorneys: Parsons & Associates, Parsons & Associates
Application Number: 0/14,041
Classifications