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:
Oct. 07, 2014
Filed:
Aug. 24, 2012
David J. Lingrey, San Antonio, TX (US);
Charles Anthony Wheeler, Jr., Universal City, TX (US);
Heath James Hoselton, San Antonio, TX (US);
Kevin L. Eicher, Suguin, TX (US);
David J. Lingrey, San Antonio, TX (US);
Charles Anthony Wheeler, Jr., Universal City, TX (US);
Heath James Hoselton, San Antonio, TX (US);
Kevin L. Eicher, Suguin, TX (US);
Friedrich Air Conditioning Co, Ltd., San Antonio, TX (US);
Abstract
A pre-charged heating/cooling system is shown for installation by unlicensed personnel. An outside unit includes an outside coil, outside fan, compressor and a reversing valve. An inside unit has an inside coil, inside fan for drawing air through the inside coil and discharging the conditioned air into the enclosed space, and a power cord connection. A cable sheath contains all connections from the inside unit to the outside unit with electrical connections being secured in position on the outside unit by a cover and a bracket. An expandable window sill holds and seals the cable sheath in a window opening.