Surface finishing
CA 1076091 A · Owner: National Aeronautics And Space Administration · Inventors: Fehrenkamp, Leroy G.; Kinzler, Jack A.; Lee, William S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The surface of an aircraft or the like adapted for relative motion with a fluid environment is smooth finished by coating the surface with a fluid adhesive covering the adhesive with a sheet of flexible film material under tension, and setting the adhesive while maintaining tension of the film material to bond it to the surface by the adhesive.
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 April 22, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 22, 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.