Booster seat
CA 1297771 C · Owner: The Vollrath Company, Inc. · Inventors: Johnson, Stanley A. Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A booster seat is provided which has two different booster heights and two corresponding seat sizes and is, capable of nesting in a second booster seat. The booster seat has two chairs portions each having a seat surface a, back support and two arm supports which define seat pockets. The first chair portion seat surface back support and arm, supports are smaller than the second chair portions seat surface, back and arm supports. The first chair portions has an outer circumference defined by its back support and arm supports which is small enough to nest in the second seat pocket. Both the first chair portion and the second chair portion are able to act as bases and are connected to, each …
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 24, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 24, 2009.
- 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.