Lens holder
CA 1106803 A · Owner: Ryder International Corporation · Inventors: Thomas, Michael D.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure There is disclosed a lens case for use with a dry heat sterilizer unit, or the like, wherein said sterilizer unit includes a substantially flat heated support surface with the lens case supportable thereon in intimate surface-to-surface heat conductive contact. The lens case is substantially flat and includes shallow, cup-like base and cover sections. The lens case base section includes separate, lens supporting arrangements for receiving a pair of lenses, said lens support arrangements being provided in side-by-side relation. The lens case is designed to be positioned on said support surface of said sterilizer unit only in an inverted position, i.e. with the …
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 August 11, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 11, 1998.
- 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.