Golf club alignment device
CA 2337722 A1 · Owner: Sorge, Chris · Inventors: Sorge, Chris
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A golf club alignment device includes a bracket and a housing which contains two, light sources which emit narrow visible beams of light to illuminate spots on a target line, extending perpendicularly from a golf club face. The housing is releasably attached to the, bracket by means of a tongue and groove structure. Preferably the tongue is , rotatably mounted, to the bracket so that an initial precise alignment of the light beams may be made. Once aligned, the housing may be removed from the bracket and reattached while preserving the initial, alignment.
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 23, 2001. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 23, 2021.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 23, 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.
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.