Temperature insulating foam panel

Description

FIG. 1 is a top plan view of a temperature insulating foam panel showing our new design.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a left-hand side view thereof.

The appearance of the design from the right-hand side is a mirror image of that shown in FIG. 4.

The appearance of the bottom of the design is a mirror image of that shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
2959511 November 1960 Finger
3310921 March 1967 Forcadell
3438161 April 1969 Koch
3958385 May 25, 1976 Bondra, Jr. et al.
3979537 September 7, 1976 Troyer
4184002 January 15, 1980 Reiniche et al.
4187651 February 12, 1980 Tolsma
Foreign Patent Documents
629061 October 1961 CAX
Patent History
Patent number: D257640
Type: Grant
Filed: Dec 21, 1978
Date of Patent: Dec 16, 1980
Assignee: Vantage Construction Company Incorporated
Inventors: Albert L. Hughey (Carmel, IN), Paul B. Hughey (Indianapolis, IN)
Primary Examiner: A. Hugo Word
Attorney: Harold R. Woodard
Application Number: 5/971,948
Classifications
Current U.S. Class: D25/96
International Classification: D2501;