Cathode ray tupe processing
CA 1071700 A · Owner: Getters Corporation Of America · Inventors: Reash, Clair W.; Madden, Thomas H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
11,017, IMPROVED CATHODE RAY TUBE PROCESSING Abstract of the Disclosure, A method for treating and gettering a reworked television picture tube using CO2 and water vapor which avoids the development of deleterious high pressures upon the regettering thereof. S P E C I F I C A T I O N 1.
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 February 12, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 12, 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.