Long travel gripper
CA 2579104 C · Owner: Williams, Matthew R. · Inventors: Williams, Matthew R.; Null, Lyle A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A long travel gripper is provided which has first and second end caps first, second and third guide rails, first and second jaws and first and second , piston assemblies. The first second and third guide rails extend between the first and second end caps. The first and second jaws each receive, and move , rectilinearly along the first, second and third guide rails. The first and second piston assemblies each include first and second piston rods and pistons, respectively.
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 20, 2005 and granted May 13, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 20, 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.