×

Tobacco smoking article with electrochemical heat source

  • US 5,285,798 A
  • Filed: 06/28/1991
  • Issued: 02/15/1994
  • Est. Priority Date: 06/28/1991
  • Status: Expired due to Term
First Claim
Patent Images

1. A cigarette which does not burn tobacco comprising:

  • a) tobacco; and

    b) a non-combustion heat source for heating the tobacco comprising at least two metallic agents capable of interacting electrochemically with one another.

View all claims
  • 6 Assignments
Timeline View
Assignment View
    ×
    ×