Photoflash array construction
CA 1058590 A · Owner: General Electric Company · Inventors: Blount, Richard
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Front and back housing members interlock together and contain between them a circuit board having a plurality of flash lamps attached thereto. A multiple reflector unit is positioned between the lamps and the circuit board to direct light from flashing lamps through the front housing member. The back housing member is transparent and an, indicia sheet is sandwiched between the back of the array and the circuit board and contains colored flash indicator dots, instructions, and/or other indicia visible through the back of the array.
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 July 17, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended July 17, 1996.
- 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.