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Emergency lighting unit/exit sign combination

  • US 6,142,648 A
  • Filed: 08/12/1998
  • Issued: 11/07/2000
  • Est. Priority Date: 11/22/1995
  • Status: Expired due to Term
First Claim
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1. A combination exit sign and emergency lighting unit comprising a housing capable of supporting the weight of the combination, the housing being formed of a plastic material, at least one emergency lighting unit assembly mountable directly to the housing exteriorly thereof for providing a unit emergency lighting function, and means for removably mounting the assembly to the housing.

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