Content about patentmark

Patent marks on a Tokheim Corporation fuel dispenser (Matt Buchanan/Fremont Airport, Fremont, OH)

Sure enough, I found a great patent plate on the side of the fuel dispenser. Several U.S. design and utility patents.

Here's a close-up view of the patent mark, with all the patent numbers.

I'm always looking for patent markings...found this one today at Costco.