Sound shell structure

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front perspective view of a sound shell structure;

FIG. 2 is a rear perspective view of the structure;

FIG. 3 is a front elevational view of the structure of FIG. 1;

FIG. 4 is a side elevational view of the structure of FIG. 1; and

FIG. 5 is a top plan view of the structure of FIG. 1.

Referenced Cited
U.S. Patent Documents
3374588 March 1968 Alfrey, Jr. et al.
3871143 March 1975 Quick
4071985 February 7, 1978 Wickwire
4098281 July 4, 1978 Bonfilio
Patent History
Patent number: D257392
Type: Grant
Filed: Jul 28, 1978
Date of Patent: Oct 14, 1980
Inventor: John P. Goodman (Kallista, Victoria)
Primary Examiner: A. Hugo Word
Attorney: Robert Osann
Application Number: 5/929,111
Classifications
Current U.S. Class: Having Curved Or Vaulted Roof (D25/18); Geodesic Dome (1) (D25/13); Exterior, E.g., Storefront (D25/59)
International Classification: D2503;