Seating cushion
CA 1183615 A · Owner: Sklar-Peppler Inc. · Inventors: Sklar, Joseph
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A seat cushion which comprises a main body portion and a pair of facing panels is formed with a plurality of spring mounting passages opening through the main body portion. The spring mounting passages include perimeter passages located about the perimeter of the seating area and inboard passages located inwardly of the perimeter passages. Perimeter compression springs are located in the perimeter passages and inboard compression springs are located in the inboard passages. Resiliently flexible retainer wires extend about the perimeter of the seating area and are secured and held fast with respect to the perimeter springs while being free of attachment to the inboard springs.
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 March 5, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 5, 2002.
- 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.