Dental X-ray film cushion pad

Description

FIG. 1 is a front elevational view of a dental X-ray film cushion showing my new design, with the broken-line showing of the X-ray film packet being for illustrative purposes and the rear being identical in appearance;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof; and

FIG. 4 is an end elevational view thereof, the opposite end being identical in appearance.

Referenced Cited
U.S. Patent Documents
1197769 September 1916 Shane
2536551 January 1951 Johnson
3444371 May 1969 Via, Jr.
3936643 February 3, 1976 Toner
4251732 February 17, 1981 Fried
4495670 January 29, 1985 Baker
4507798 March 26, 1985 Welander
4593401 June 3, 1986 Colbert
Patent History
Patent number: D289681
Type: Grant
Filed: Mar 18, 1985
Date of Patent: May 5, 1987
Inventor: Robin D. Elgin (Fremont, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Brian N. Vinson
Attorney: Linval B. Castle
Application Number: 6/713,322
Classifications
Current U.S. Class: D24/16