Lamp keying system

  • US 7,137,728 B2
  • Filed: 01/09/2004
  • Issued: 11/21/2006
  • Est. Priority Date: 01/15/2003
  • Status: Expired due to Fees
First Claim
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1. A lamp keying system, comprising:

  • a lamp base including a recess at one end;

    a lamp support detachably coupled to said lamp base including a first portion to receive said lamp base and a second portion being recessed away from said received lamp base; and

    at least one removable lamp keying member configured to extend over said first portion of said lamp support, said lamp keying member including a first leg to mate with said recessed second portion of said lamp support and a second leg to mate with said recess of said lamp base when said lamp base is operatively received in said first portion to prevent the utilization of an improper lamp base type.

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