Combined nail file and writing implement clip attachment
CA 1114709 A · Owner: Brown, Lorin B. · Inventors: Brown, Lorin B.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A low-cost combined nail file and writing implament clip attachment is formned of a T shaped blank of sheet metal. The T shaped blank includes a short transverse strip portion connected by way of a narrowed connecting link to the top of a longitudinal strip portion which is widened and has its surface coated with an abrasive material to enable it to function as a nail file. The narrowed connecting link facilitates the shaping of the short transverse strip portion into a circular holder and the repositioning of the holder with respect to the widened longitudinal strip portion without causing the metal in the vicinity of the juncture of the strips to fracture.
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 December 22, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 22, 1998.
- 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.