Rodenticide tamper-resistant bait station
CA 1323491 C · Owner: Sherman, Daniel A. · Inventors: Sherman, Daniel A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A tamper-resistant rodent bait station having baffles on the tunnel entrance. The tunnels having longitudinal sections removed directly opposite and directly adjacent the baffles that elongates the distance between each opposing wall opening on each side and each respective baffle to allow a larger rodent to enter which allows for minimizing the diameter of the tunnel.
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 October 26, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 26, 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.