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. 05, 1977
Filed:
Aug. 25, 1975
George H Wirth, New Athens, IL (US);
Sherwin L Derby, O'Fallon, IL (US);
Autocrat Corporation, New Athens, IL (US);
Abstract
A space heater incorporating a cabinet having a combustion chamber; there being doors for closing and opening in the front wall of the cabinet which when opened permit front loading of the cabinet for service of the latter as a conventional fire place. With said doors closed, the heater may be used for a thermostatically controlled convection type heater with there being air defining passageways within said combustion chamber for flow about and through a firebox defined by a grate and liner components disposed spacedly from the walls of said cabinet. When used as a convection type heater, introduction of air to the combustion chamber is controlled by a thermostatic element suitably connected to a draft box drawer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile