Non-flagging collated nail strip
CA 1312485 C · Owner: Shelton, Lawrence S. · Inventors: Shelton, Lawrence S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A strip of collated nails for use with a rapidly acting, nail-driving tool. The shank of each nail has a cylindrical portion adjoining the head and a ringed portion and having an axial array of annular rings of an outer diameter greater than the diameter of the cylindrical portion. The nails are collated by a pair of tapes, each tape extending across and being adhered to a respective one of diametrically opposed areas on the cylindrical portion of the shank of each nail by an adhesive layer. Each tape and the adhesive layer adhering such tape have a combined thickness covering, on one side of the nail shanks less than one-half of the difference between outer diameter of the rings and the …
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 12, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 12, 2010.
- 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.