Marking and fastening device and method of using same
CA 2521568 C · Owner: Waddell, Raymond J. · Inventors: Waddell, Raymond J.; Myrfield, Dean A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A fastening device is provided and a method of using same is provided. The fastening device includes a male member having a having a projection on a first side and a securing means on a second opposing side. A female member configured to receive the male member detachably secures the female member onto the male member. The securing means on the second opposing side of the male member is configured to mate with a corresponding securing member so as to detachably fasten the male member onto the corresponding securing member. A detachable fastening device for detachably fastening a material onto an object is also provided.
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
- Filed September 28, 2005 and granted May 14, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 28, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.