Gas appliance
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 20, 2014
Grant Date -
Nov 6, 2008
app pub date -
May 1, 2008
filing date -
May 4, 2007
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A coupling for attaching a fuel canister to an appliance such as a torch comprises a first connector on the canister. The first connector comprises a first set of screw threads where the first set of screw threads are interrupted to define a shape. A second connector on the appliance comprises a locking element. The locking element has a matching shape that matches the shape such that the locking element closely receives the first connector when the first connector is in a first orientation relative to the second connector.
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