Upholstery panel nail construction
CA 1183815 A · Owner: Hartco Company · Inventors: Pearson, Kenneth C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A panel nail construction adapted to be assembled on a backing material used in making shaped, upholstered panels employed in the making of furniture, and the like. The panel nail construction is provided with backing material-retaining means which enable it to be attached on a backing material. The panel nail construction advantageously is used in the form of a strip comprised of panel nails integrally but separably, interconnected along the adjacent transverse margins of the head portion of each of the panel nails. In this form, the panel nail construction can be rapidly, and selectively assembled on a backing material with an automatic machine or tool.
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 March 12, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 12, 2002.
- 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.