I can't seem to locate this patent? I could use some help.
Thank you.
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I can't seem to locate this patent? I could use some help.
Thank you.
Possibly US 270,114? At least it's for a combination lock, and the inventor was in Cambridge MA and the dial says Boston.
Yes that would be Oliver Pillards patent.
Thank you for the replies!
Can someone tell me the relationship between Damon, Isham, and Pillard?