Locking means for a lamp holder
CA 1109044 A · Owner: Gilbert Products Inc. · Inventors: Lieberman, Gilbert L.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Locking means for a lampholder having an opening to receive a threaded component. A locking member is captively carried by the lampholder and is mounted for limited movement in a direction normal to the axis of the opening and the locking, member has at least one inwardly facing edge for contact with a threaded component threadably inserted into the lampholder the, locking member permitting threaded insertion of the threaded component and preventing inadvertent threaded removal.
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 September 15, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 15, 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.