Therapeutic pillow
CA 1238993 A · Owner: Thomas, Charles R. · Inventors: Thomas, Charles R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A therapeutic pillow comprises a soft resilient bottom pillow section and a top pillow section therover and peripherally interconnected. The top section includes top and bottom fabric covers peripherally interconnected with a pair of rows of stitching spaced from the ends of the pillow sections and a transverse stitching between the rows of stiching interconnecting the covers defining a first tubular neck support of rectangular shape and a pair of laterally spaced supplemental neck supports of rectangular shape. Compacted resilient fiber stuffing is interposed within the neck supports. The bottom section includes a bottom fabric cover pheripherally joined to the top section containing 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 July 5, 1988. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 5, 2005.
- 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.