Spraying apparatus
CA 1237887 A · Owner: Nippon Seiki Co. Ltd. · Inventors: Hasegawa, Kyohei
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract:, A mechanism for adjusting spraying apparatus has a regulating member fitted on an adjusting member so as to turn therewith, Stoppers are formed in the main housing of the spraying apparatus and the regulating member respectively, to limit turning of the adjusting member whereby the spraying, condition of the apparatus can be adjusted simply by turning the adjusting member within a limited range defined by the stoppers.
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 June 14, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 14, 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.