Seal for roll-on applicator device
CA 1207278 A · Owner: Weber, Heinz · Inventors: Weber, Heinz
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A seal for a roll-on applicator device is disclosed which seals at the top of the ball and prevents evaporation of product from within the container or drying up of the product to prevent further application. In a roll-on applicator device for products such as deodorants and the like, including a container having a round applicator ball captured by a lip in a neck of the container the round, applicator ball adapted to rotate in the neck and have limited longitudinal movement to permit transfer of product from the container, the applicator ball adapted to provide at least a partial seal when pressed in towards the container, and having a cap adapted to fit over the applicator ball and neck …
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 July 8, 1986. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 8, 2003.
- 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.