The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 11, 1989
Filed:
Sep. 11, 1987
Applicant:
Inventors:
Charles J Bardo, Fort Worth, TX (US);
Charles M Campbell, Tempe, AZ (US);
Assignee:
Tradewinds Technologies, Inc., Phoenix, AZ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D / ;
U.S. Cl.
CPC ...
62304 ; 622591 ; 248237 ;
Abstract
An evaporative cooler having a molded plastic base and a molded plastic top cap includes molded plastic legs on the base and molded recesses in the top cap for permitting a plurality of coolers to be stacked. Adjustable leg extensions can be attached to the legs for mounting the cooler on a sloping roof. Latches are pivotally mounted on the corners of the base and the top cap for holding the side panels of the cooler together.
Bardo, Charles. (1989). Evaporative cooler (U.S. Patent No. 4819448). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4819448
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile