Golf putter case
CA 2298113 A1 · Owner: Winterfeld, Lawrence · Inventors: Winterfeld, Lawrence; Dworkind, Jack
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A golf putter protection case is provided for protection of the putter head and holding the golf putter in a vertical orientation. The golf putter, includes an injection molded case with a spring loaded pivotable rear portion. The rear portion is biased to firmly secure the head of the golf putter in a predetermined position within the case while permitting the putter head to be easily withdrawn from the case. The case has a stability to hold the golf putter in the vertical orientation when it is placed on the ground. The golf putter protection case protects the putter head when the putter is carried with, or without a golf club bag and permits the golf putter to stay upright in a unique …
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 9, 2000. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 9, 2020.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 9, 2022.
- 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.