Posted by Len Provisor on June 20, 2021, 1:32 pm, in reply to "Chilton & Lox-Top"
never saw the patent on this or the actual cap feature. Someone was thinking overtime to develop this. I wonder how many other unique & patented clip designs there are that addressed function.
Thanks for showing this. You have one great collection and best of all a lot of research to bring us the history.