Jointed - socket building block assembly
CA 1264418 C · Owner: Larws, Peter · Inventors: Larws, Peter
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
JOINTED - SOCKET BUILDING BLOCK ASSEMBLY" ABSTRACT OF THE DISCLOSURE, A toy jointed building-black assembly which consists of two uniform building blocks (1, 2) in the shape approximately of an "A" with an apex section and two limbs or legs which protrude rearwardly of the apex section, with a square socket aperture in the apex section and, including an insertable axle (6) with circular cross-section or an axle (7) with square cross-section, wherein all dimensions of the jointed building block are based on a basic unit of length "a".
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 16, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 16, 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.