Drag reducing apparatus
CA 1310235 C · Owner: Skideer, Inc. · Inventors: Hallett, Thomas D.; Bierdeman, Don H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An apparatus for reducing drag when sliding an animal headfirst along the ground is provided. The drag reducing apparatus comprises a wrapping mechanism for conforming to the shape of the animal. The wrapping mechanism includes a forward edge, a rearward edge a, forward body portion, a central body portion and a, rearward body portion. The forward edge has a substantially smaller lateral dimension than a lateral dimension of the central body portion. The forward body portion is interconnected to the rearward body portion by the central body portion. The wrapping mechanism further includes a first securing mechanism for securing the forward edge around the neck of the animal such that the …
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 November 17, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 17, 2009.
- 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.