US 12,215,894 B2
Towable heater
Ryan Hahn, Wauwatosa, WI (US); Paul Sabatka, Holdrege, NE (US); and Cole Booth, Holdrege, NE (US)
Assigned to Briggs & Stratton, LLC, Wauwatosa, WI (US)
Filed by Briggs & Stratton, LLC, Wauwatosa, WI (US)
Filed on Jun. 8, 2023, as Appl. No. 18/207,231.
Application 18/207,231 is a continuation of application No. 16/810,753, filed on Mar. 5, 2020, granted, now 11,709,000.
Claims priority of provisional application 62/814,755, filed on Mar. 6, 2019.
Prior Publication US 2023/0314042 A1, Oct. 5, 2023
Int. Cl. F24H 9/06 (2006.01); B60P 3/00 (2006.01); B62D 21/20 (2006.01); B62D 63/08 (2006.01); F24H 9/18 (2022.01)
CPC F24H 9/06 (2013.01) [B60P 3/00 (2013.01); B62D 63/08 (2013.01); F24H 9/18 (2013.01)] 14 Claims
OG exemplary drawing
 
1. A portable heater comprising:
a housing comprising an air inlet and an air outlet;
one or more burners housed within the housing and configured to heat air passing through the housing from the air inlet to the air outlet;
a storage compartment comprising a bottom wall and a side wall each pivotably coupled to the housing, the side wall forming an outer side surface of the portable heater; and
a duct positioned in the storage compartment of the housing, the duct comprising a first end coupled to the bottom wall and a second end extendable from the housing when a door of the storage compartment comprising the side wall is in an open position, the duct configured to pivot along with the bottom wall.