Solar demonstration unit

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Description

FIG. 1 is a perspective view from the top rear of a solar demonstration unit, showing my new design.

FIG. 2 is a left side elevational view thereof, the right side elevational view is a mirror image thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a front elevational view thereof.

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D181763 December 1957 Cleemput
Patent History
Patent number: D261279
Type: Grant
Filed: Dec 21, 1978
Date of Patent: Oct 13, 1981
Assignee: Columbia Chase Corporation (Braintree, MA)
Inventor: Walter H. Barrett (Woonsocket, RI)
Primary Examiner: George G. Stellar
Attorneys: Robert A. Cesari, John F. McKenna, Andrew F. Kehoe
Application Number: 5/971,947
Classifications
Current U.S. Class: Demonstrator Or Exhibitor (10) (D19/62)
International Classification: D1907;