Apparatus for vaporizing insecticides, perfumes and/or other volatile agents
CA 1233743 A · Owner: Globol-Werk G.M.B.H. · Inventors: Schimanski, Georg; Von Philipp, Fritz, Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Evaporator device for insecticides perfumes and/or, other volatile substances having a housing containing ports, which has at least one receiving section in which a container for the active substances is inserted, and at least one opener means associated with the container, while relative movement between the container and the opener means can be performed for the opening of the container, and also if desired, an, element absorbing the active substances emerging from the container, an opening being provided in the casing (1,2) in the area of each receiving section (7) through which at least, a portion of the wall (8) of the container (4) inserted in the receiving section (7) is exposed to …
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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 March 8, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 8, 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.