×

Smoking materials

  • US 4,969,477 A
  • Filed: 10/17/1988
  • Issued: 11/13/1990
  • Est. Priority Date: 10/17/1988
  • Status: Expired due to Fees
First Claim
Patent Images

1. A smoking material comprising dried and comminuted fruit fiber of the pineapple which has been sprayed with tobacco flavoring solution.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×