Hygienic protective shield
CA 1070230 A · Owner: Astra-Sjuco Aktiebolag · Inventors: Jarund, Harry S. V.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hygienic protecting shield is disclosed for use as seat shields protecting gloves, shields for thermometers or other temperature sensitivity means, and shields for other instruments. The shield comprises two adjacent plastic foils attached to each other to form a space for receiving and enclosing an object, and at least two covering foils arranged on each side of the two-layer plastic foils. The two-layer plastic foils are on each side provided with covering paper foils, which are removably attached to the plastic foils at least along a heat sealing line forming the object-receiving space. The paper foils are arranged to be removed immediately before use of the shield, and the plastic …
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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 22, 1980. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 22, 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.