Clothing hanger
CA 1283387 C · Owner: Klawieter, Robert A. · Inventors: Klawieter, Robert A.; Bredeweg, Robert A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A hanger is made with a molded plastic body and a metal hook. The body has a vertical hole to receive the shank of the hook. The lower end of the hole communicates with an opening or pocket in the hanger body. The shank of the hook is provided with a diametrically enlarged head the end of which is tapered. The cylindrical diameter of the shank is less than that of the hole and the diameter of the head is more than that of the hole. The hook is assembled by forcing or plunging the head and shank through the hole until the head seats in the opening. The resilience of the plastic of the hanger body restores the hole to its original diameter and a substantially radial shoulder formed by the top …
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 April 23, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 23, 2008.
- 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.