On Dec 12, 12:26 am, "dott.Piergiorgio"
wrote:
Ken S. Tucker ha scritto:
Patents are those legal things that get tossed into archives,
to be forgotten about, but your request is interesting, do they
put that online |?| I'll check.
with goggle patents and uspto.gov all whose suffice is that you post the
patent number 
Best regards from Italy,
Dott. Piergiorgio.
Ok, found it, Canadian Patent # 1 241 883 issued Sep 13 1988.
Ken