Canadian application, no grantCanada
Guitar string changing tool kit
CA 2368913 A1 · Owner: Lauer, Patrick M. · Inventors: Lauer, Patrick M.
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 musical instrument string changing kit has a box with a lid and a tool receiving, portion. Tools are stored in shaped recesses in the tool receiving portion and a secret, compartment is arranged on an inside of the lid.
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 22, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 22, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 22, 2024.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledJanuary 22, 2002
GrantedNo grant recorded
Term endedJanuary 22, 2022
Patent numberCA 2368913 A1
Classification (IPC)G10D3/20 +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.