Compression bandage
CA 1069792 A · Owner: Laerdal, Asmund S. · Inventors: Laerdal, Asmund S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
TITLE OF THE INVENTION, "COMPRESSION BANDAGE" ABSTRACT OF THE DISCLOSURE, A compression bandage includes a bandage strip with an absorbent layer on one side. A pressure piece in the form of a moulding of slightly deformable and slightly absorbent material is attached to the other side of the strip opposite the absorbent layer. When the bandage is applied and the strip wound round the injured part the pressure pad exerts pressure through the strip and absorbent layer onto the wound, and cannot slip from the correct position. - 1 -
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 15, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 15, 1997.
- 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.