Manual slide selector mechanism
CA 1265979 C · Owner: Christman, Marvin · Inventors: Christman, Marvin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Title: Manual Slide Selector Mechanism ABSTRACT, A manual selector includes a frame fixedly seated on a base forming oppositely opening internal grooves. A slide is slidable lengthwise in the grooves between discrete selective positions. A position-identifying colored surface of the base is visible through a slot in the top of the frame for distinguishing between the selector positions. The slide includes a plurality of feet at opposite sides of the slide. The feet contact the colored base surface only at the opposite margins of the surface. A slide-locating assembly includes an interengageable member carried by the slide and a plurality of cooperating interengageable members carried by the …
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 February 20, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended February 20, 2007.
- 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.