Hose end holder
CA 1249405 A · Owner: Shop-Vac Corporation · Inventors: Berfield, Robert C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hose end holder for an appliance, such as a vacuum cleaner. The hose is corrugated. The end of the hose proximal to the housing of the vacuum cleaner is supported on a nipple attached on the vacuum cleaner. A first tube is placed over the proximal end of the hose and on the nipple to secure the proximal end of the hose in place. The periphery of a second tube is held on the periphery of the first tube. The distal end of the hose is held in the second tube. The two tubes are preferably parallel. The hose is a tight fit on the nipple. The hose is further secured on the nipple by the first tube tightly fitting on the outside of the proximal end portion of the hose extending over the nipple. …
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 January 31, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 31, 2006.
- 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.