Marine escape systems
CA 1191743 A · Owner: Rfd Inflatables Limited · Inventors: Edwards, David V.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An inflatable marine escape unit (17,18) for use by evacuees disembarking from a vessel (11) includes an inflatable liferaft (22) and an inflatable slide (25) arranged to be discharged together in collapsed conditions from the vessel (11) for deployment on the water with the inflated liferaft (22) floating on the water and the inflated slide (25) connected at one end to the liferaft and extending therefrom. The slide (25) comprises a main body portion (26,27) and a head portion (34) located at a boarding end of the slide remote from the liferaft. The head portion (34) includes a first inflatable element (35,53) for attachment to the vessel and a second inflatable element (42,55) attached to …
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 13, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 13, 2002.
- 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.