Tack-strip as obtained by head-cementing
CA 1055446 A · Owner: Monacelli, Umberto · Inventors: Monacelli, Umberto
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
TACK-STRIP AS OBTAINED BY HEAD-CEMENTING ABSTRACT OF THE DISCLOSURE . -, A tack package to be loaded in a tackspitting machine magazine is disclosed in which, the individual tacks are arranged in line and consecutive tack heads are cemented to each other by a hot melt adhesive applied in drops when using, a glue-gun or similar tool it is an advantage not, to discontinue the cement feed so as to have consecutive adhesive drops connected by a slender adhesive seam.
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 May 29, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 29, 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.