04777754 is referenced by 90 patents and cites 54 patents.

An aim assistance light beam for a firearm having functional parts necessary for the operation of that firearm as a firearm is provided by adaption of a battery housing to a contour of that firearm below a barrel and ahead of a trigger guard thereof as seen in a direction of the light beam, for reception of an electric battery remotely from a stock of the firearm. A common fastener is provided for that battery housing as well as for one of the necesary functional parts of the firearm, and both that battery housing and that one necessary functional part are attached with that common fastener to the firearm. A light source is mounted on that battery housing for providing an aim assistance light beam upon energization from the battery through an electric on-off switch provided independently of any trigger and hammer assembly of the firearm.

Title
Light beam assisted aiming of firearms
Application Number
6/941307
Publication Number
4777754
Application Date
December 12, 1986
Publication Date
October 18, 1988
Inventor
Edward C Reynolds Jr
Anaheim
CA, US
Agent
Benoit Law Corporation
Assignee
Laser Products Corporation
CA, US
IPC
F41G 1/34
View Original Source