John L. Mason also filed in Nov. 19, 1872 this:
Improvement in Screw-Neck Bottles, granted to Johs L Mason, November 30, 1858.
Claim.—1. A screw nock or nozzle of a jar or bottle, in combination with a groove separating the thread from the shoulder of the bottle or jar, as described.
2. A screw on the exterior of the neok of a bottle or jar, In which the neck extends above the screw-thread and tbe thread vanishes into the neck of the bottle or jar, substantially as described.
