LIGHT PROJECTING AND SENSING DEVICE AND TARGET PRACTICE APPARATUS

• US 3,499,650 A
• Filed: 02/10/1966
• Issued: 03/10/1970
• Est. Priority Date: 02/10/1966
• Status: Expired due to Term

• Current Assignee: Refac International Limited
• Original Assignee: Jerome H. Lemelson
• Inventors: Lemelson, Jerome H.
• Application Number:
  US04/526,546
• Time in Patent Office: 1,489 Days
• US Class Current: 463/50
• CPC Class Codes: B07C 3/18 Devices or arrangements for indicating destination, e.g. by code marks applying data to information carriers G06K1/12
• CPC Class Codes: F41G 3/2683 with reflection of the beam on the target back to the weapon
• CPC Class Codes: F41J 5/02 Photo-electric hit-detector systems comprising a light-emitting device for simulating the firing of a gun F41G3/2622; detecting by optical means G01V8/10
• CPC Class Codes: G06K 7/10772 Moved readers, e.g. pen, wand
• CPC Class Codes: G06K 7/10881 constructional details of hand-held scanners

Claims