Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Inventor
Herbert Hampton Hall
Thomas Clarke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by IndividualfiledCriticalIndividual
Application grantedgrantedCritical
Publication of GB189711355ApublicationCriticalpatent/GB189711355A/en
11,355. Hall, H. H., and Clarke, T. May 7. Lamp-shade and reflector holders.-An electric incandescent lamp holder b is screw-threaded to receive a sleeve a. on which a shade or reflector c has been previously clamped between a collar a<1> and a screwed ring a<2>. The invention facilitates attachment of shades to lamp holders in position.
GB189711355D1897-05-071897-05-07Improved Means for Attaching Shades to Electric Incandescent Lamp Holders.
ExpiredGB189711355A
(en)
Improvements in and relating to Sleeves or Sockets, chiefly designed for Simultaneously Connecting Globes, Reflectors, and the like to Electrical Incandescent Lamps.