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Dual function dispenser

  • US 6,569,387 B1
  • Filed: 08/10/1999
  • Issued: 05/27/2003
  • Est. Priority Date: 08/10/1999
  • Status: Expired due to Term
First Claim
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1. A dual capacity dispenser for dispersible materials, said dispenser comprising the combination of:

  • a) an active dispenser for an actively dispersible material, said active dispenser comprising a first reservoir containing said actively dispersible material, and means to actively dispense said actively dispersible material from said reservoir to the atmosphere;

    b) a passive dispenser for a volatile dispersible material, said passive dispenser comprising a second reservoir containing said volatile dispersible material, and means to control volatilization of said volatile dispersible material; and

    c) means to combine said passive dispenser and said active dispenser into a dual function dispenser.

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