Combined engine and muffler compartment
CA 1060298 A · Owner: Deere And Company · Inventors: Latham, David D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, An internal combustion engine is mounted so as to be vibration isolated. The engine supports a muffler and muffler heat shield assembly, the latter forming part of a combined engine and muffler compartment and being constructed such that the engine exhaust acts to pull ambient air into the compartment about the, muffler and out of an exhaust duct in the top of the heat shield assembly. The compartment also includes a noise baffle for preventing sound waves from travelling directly from the engine and muffler to openings provided for permitting ambient air to enter the compartment.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted August 14, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 14, 1996.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.