Vacuum cleaner wand
CA 1237258 A · Owner: Electrolux Corporation · Inventors: Fleischer, Gene S.; Ritzau, William P.; Casselli, Aveo J.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure An improved wand for connecting a vacuum cleaner and power nozzle is disclosed. The wand includes a sheath, an upper wand assembly received in the sheath and detachably connected to the vacuum cleaner hose handle, and a lower wand assembly received in the sheath and releasably connected there in to the upper wand assembly. The upper wand assembly includes a tube received in the sheath and a unitary cap piece, preferably of plastic that:, (1) guides the hose handle into engagement with the upper wand assembly; (2) carries a latch to connect the upper wand assembly and the hose handle; and (3) dresses off the end of the upper wand assembly. The sheath contains an …
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 May 31, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 31, 2005.
- 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.