Patent Yard Sign in
Expired Canadian patentCanada

Mattress cover / fitted bed sheet

CA 1329956 C · Owner: Springs Industries, Inc. · Inventors: Jubinville, Gisele

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

A mattress cover/ fitted bed sheet which consists of a substantially rectangular blank of textile material with opposed sides and opposed ends. A pair of triangular pieces are cut out of the opposed sides adjacent the ends. Each of the triangular cut outs has a pair of equal and opposed sides, an apex directed inwardly on the textile material and a base coincident with one of the sides of the textile material. The sides of the triangular cut outs are joined to form a biased side seam such that, when placed on a mattress textile material is drawn under the end of the mattress.

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 May 31, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 31, 2011.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 29, 1989
GrantedMay 31, 1994
Term endedMay 31, 2011
Patent numberCA 1329956 C
Classification (IPC)A47G9/02

Timeline

Timeline From CIPO dates

19901993199619992002200520082011Application filedSep 29, 1989Patent grantedMay 31, 1994Term endedMay 31, 2011

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.