A three-dimensional moving camera assembly with an informational cover housing
CA 2339202 A1 · Owner: Thompson, Roland R. · Inventors: Thompson, Roland R.; Blackstone, Michael S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A three-dimensional moving camera assembly (10) having a cover housing (12) including at least three elongated flexible members (22) at least three motor , driven reels for expanding and retracting the flexible members (22) at least , three equipment support members attached to the flexible members (22) a , movable camera mount (16), a camera (14) control electronics (18) connected , to a remote control system which control and power the camera (14) and a , cover housing (12), placed around the control electronics and conveying information to spectators at a sporting event. The cover housing (12) may be in the form of a polygon or a mold. The information conveyed may be in the form of …
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 August 6, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended August 6, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 6, 2021.
- 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.