Order Now →
Thomas R. Hartell and John Letchworth
Improved elastic cap for sealing cans and bottles.
March 16, 1863
assignees by mesne assignments of Rhoda Davis.
We are currently working on embedding the patent drawings.
View now on Google Patents.
We’re creating original things.
Come take a peek.
Sign up to our waitlist to get the inside scoop on what we’re working on next.
Inc. All Rights Reserved.