The Mudcat Café TM
Thread #59418 Message #2101665
Posted By: beardedbruce
13-Jul-07 - 11:34 AM
Thread Name: BS: The Mother of all BS threads
Subject: RE: BS: The Mother of all BS threads
dates of patents:
1965- 3,163,865
1966- 3,226,729
1967- 3,295,143
1968- 3,360,800
1969- 3,419,907