First person camera system
CA 1136456 A · Owner: Graeter, Vera J. · Inventors: Graeter, Vera J.; Graeter, George R. (Deceased)
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A first person photographic apparatus and method employing a system of mirrors for reflecting the image of the subject matter exactly as the performer of the action sees it himself, to one or more cameras or other optical recording instruments without lnterfering with the vision of the performer or movement of the performer and his subject. The reflecting mirrors and recorders are mounted for movement with the performer and may include a one-way mirror or transparent mirror reflecting through which the performer looks at the subject matter.
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
- Granted November 30, 1982. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 30, 1999.
- 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.