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Preway Inc. Patents
Assignee:
Preway Inc.
Address:
Wisconsin Rapids, WI
No. of patents:
7
Patents:












Patent Number Title Of Patent Date Issued
4471755 Fireplace structure September 18, 1984
A fireplace having one or more conduits for directing outside combustion air into the firebox with a movable member adjacent a conduit outlet for normally closing said conduit and having either open or closed positions dependent upon the existence of a pressure difference across said mem
4285326 Fireplace construction with adaptable combustion air inlet August 25, 1981
A prebuilt fireplace construction for installation in a living space includes a housing, a firebox within the housing with an open forward side adapted to be sealed by glass doors, an outlet for combustion gases, an inlet for combustion air and has a base structure supporting the housing
4184475 Fireplace January 22, 1980
A fireplace having passage means for directing outside combustion air into the firebox with a pair of outlet openings for said combustion air and each having an intake damper movable between open and closed positions at the outlet end of said passage means with operating structure for
4163443 Latch mechanism for an oven door August 7, 1979
A door latch mechanism, mountable in an oven for engagement with an oven door, includes a base, a latch plate carried on the base by a pair of flanged guide rollers carried on the base and cooperating with a pair of guide slots in the latch plate, and a yieldable over-center urging means
4153036 Fireplace construction May 8, 1979
A prebuilt fireplace construction for installation in a building structure, such as a mobile home. The construction includes a firebox having an open side and a combustion gas outlet adapted to be placed in fluid communication with a flue. A transparent door is provided for substanti
4117827 Fireplace construction October 3, 1978
A prebuilt fireplace construction for installation in a building structure. The construction includes a firebox having an open forward side and an outlet for combustion gases and a housing at least partially surrounding the firebox with the combustion gas outlet extending through the top
4095581 Fireplace construction June 20, 1978
A prebuilt fireplace construction for installation in a building structure, such as a mobile home. The construction includes a firebox having an open side and a combustion gas outlet adapted to be placed in fluid communication with a flue. A transparent door is provided for substanti

 
 
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