Prefabricated x-radiation protection panels
CA 1069224 A · Owner: Bryant, Frank E. · Inventors: Bryant, Frank 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, Prefabricated self-supporting lead-lined wall panels for radiation protection of an enclosed space are disclosed. A unified rectangular frame of tubular channel members provides for the attachment of a lead sheet and an overlying shielded laminate on one side of the frame. with the elongated slots or channels on the other side detachably supporting a trim panel. Both the channel openings and an exposed side of the frame provide points of attachment of the wall panels to existing structures or to another wall panel in edge-to-edge or perpendicular relationship. Also the channel openings of the frame provide conduit space for the installation of electrical wiring.
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 January 1, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 1, 1997.
- 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.