Ack!, We are all criminals!

[Nelson]

It looks like we are all guilty of patent infringement ;D http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=5075137.PN.&OS=PN/5075137&RS=PN/5075137

[3rdrail]

That's the patent of the product sold as "Rust-All", so as long as you don't manufacture and sell the same product under another name, you ain't a criminal!  ;D ;D