Canadian application, no grantCanada
Stabilizing device for small brass musical instruments
CA 2415663 A1 · Owner: Shulman, Matthew Benjamin · Inventors: Shulman, Matthew Benjamin
Overview
Drawings and full text
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A stabilization device (10) for a smaller brass instrument includes a first element that rests (16), on the chest of a user of the instrument and a second element (22), that provides a pivoting balance for the instrument.
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 February 8, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 8, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 8, 2023.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledFebruary 8, 2001
GrantedNo grant recorded
Term endedFebruary 8, 2021
Patent numberCA 2415663 A1
Classification (IPC)G10D9/00 +2 more
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.