Damper support assembly for a supercritical drive shaft
CA 2559528 C · Owner: Brunken, John Elton Jr. · Inventors: Brunken, John Elton Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A support system (Figure 1) including a fixed bracket (30) with a first damping member (40) connected to the fixed bracket at one end (44) and to the brace (50) at the other end (52), and a second damping member (60) connected to , the brace at one end (64) and supporting a roller bearing (170) at the other end , (170a).
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 January 27, 2005 and granted July 2, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 27, 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.