Flexible pilfer proof reusable bag with tearable handle and method of making same
CA 1286643 C · Owner: Peppiatt, Harry R. · Inventors: Peppiatt, Harry R.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract, A flexible pilfer proof reusuable bag is disclosed wherein the handle serves to carry the bag to open it, and to reseal it. In one embodiment the entire bag is, manufactured from a unitary web of flexible plastic material. An adhesive element is applied to the web to provide a separable gusset joint at the closed end of the bag. A loop handle integral with the gusset is provided with a frangible region which can be broken to form two separate handle portions which are releasably joined along the gusset joint. The handle portions can be pulled apart so as to break the gusset joint and provide access to the goods in the bag. In a second embodiment the bag is manu-, factured from two …
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 23, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 23, 2008.
- 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.