04825057 is referenced by 117 patents and cites 8 patents.

A portable laser diode scanning head, aimable at each symbol to be read, emits and receives non-readily-visible laser light, and is equipped with a trigger-actuated aiming light arrangement for visually locating and tracking each symbol. A compact laser diode optical train and an optical folded path assembly, as well as an interchangeable component design and an integral window construction for the head also are disclosed.

Title
Portable laser diode scanning head
Application Number
706502
Publication Number
4825057
Application Date
January 26, 1988
Publication Date
April 25, 1989
Inventor
Alexander M Adelson
Peekskill
NY, US
Edward Barkan
South Setauket
NY, US
Boris Metlitsky
Hauppauge
NY, US
Mark J Krichever
Hauppauge
NY, US
Eric F Barkan
San Francisco
CA, US
Howard M Shepard
Great River
NY, US
Jerome Swartz
Setauket
NY, US
Agent
Kirschstein Kirschstein Ottinger & Israel
Assignee
Symbol Technologies
NY, US
IPC
G06K 7/10
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