Moving illuminating device for a real estate sign post
CA 2209867 A1 · Owner: Champion, John · Inventors: Champion, John; Champion, Ed
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention and improvement embodies a swinging illuminating device contained within a sign post for Realtors that utilizes built in components of solar rechargeable battery, and, optical technology. The objective of the swinging illuminating device is to softly illuminate a "for sale" signs at night even if it is moved off of it's their perpendicular base line by a wind. The device contains a sign locking mechanism as well. The necessary components and illuminating device are contained in a sign post that consists of a hollow horizontal post member fastened to the top of a vertical post member that has been secured into the ground. The features of this invention provide an improvement …
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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 August 15, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 15, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 15, 2019.
- 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.