Adjustable gas tube assembly
CA 1313614 C · Owner: Walters, Jon Scott · Inventors: Boatwright, Neil; Walters, Jon Scott
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An adjustable gas tube assembly is disclosed for use with gas consumption means (including gas barbecue grills) and includes a gas delivery tube having a tubular air regulator member mounted therein at one end. The tubular air regulator member includes at least one elongated lateral opening which is selectively exposed as, desired, as the tubular air regulator member is inserted or withdrawn from the gas delivery tube. The tubular air regulator member is perferably provided with a restricted throat for gripping and retaining a gas supply tube section connected to a gas supply source. The tubular air regulator member is also preferably used with a flexible and expandable gas delivery tube.
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 February 16, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 16, 2010.
- 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.