Multiple enclosure mailer
CA 1066935 A · Owner: Kurt H. Volk · Inventors: Volk, Kurt E. (Jr.); Lyon, Randolph S. (Jr.); Herbert, Everett H.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Methods for preparing multiple separate personalized enclosures such as lettersheets, forms return-mail applica-, tions and the like contained in an envelope, which en-, closures and envelope are prepared from two or more integral sheets. The method includes the steps of temporarily joining or bonding in a mated configuration a first integral sheet from which an envelope and separate enclosure sheet are subsequently formed, and one or more additional integral multiple enclosure sheets from which a plurality of separate enclosure sheets are subsequently formed, folding said mated sheets in a prescribed sequence and configuration, trimming away the joined or bonded portions of the sheets, …
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 November 27, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 27, 1996.
- 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.