Frederick S. Ball, II, U.S. Patent holder for journal box
From: "Stevi Casdorph" scasdorph@q.com
Am trying to locate some information on Frederick S. Ball, II, who I think held a patent for the railroad train journal boxes in the 1940's/1950's. He lived and worked in Philadelphia, PA., and passed away in 1958. ...
—Stephanie B. Casdorph
posted from CPRR Discussion Group at 1:33 PM
1 Comments:
From: "Kyle K. Wyatt" kylekwyatt@gmail.com
Check the following patents. He appears to have been employed by SKF Industries, a roller bearing manufacturer.
2,426,963 - 1947
2,751,266 - 1956
2,783,102 - 1957
Use Google Patent search to get copies of the patents.
—Kyle
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