Alignment aid for golf clubs
CA 2094684 A1 · Owner: Meyer, Dean E. · Inventors: Meyer, Dean E.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure A golf club is provided with an alignment device for indicating when the face of the club is properly aligned. The alignment device comprises a linearoptic screen or lenticular decal which provides a three-dimensional indicator such as a, line which appears below the top surface of the screen for, indicating when the face is aligned.
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 June 22, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 22, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 22, 2015.
- 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.