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US Patent: 2,554,721
Dial Indicating Mechanism
Patentees: Harold J. Siekmann (exact or similar names) - Cincinnati, OH George J. Kasselmann (exact or similar names) - Cincinnati, OH USPTO Classifications: 116/231, 477/19 Tool Categories: metalworking machines : metalworking machine mechanisms metalworking machines : metal lathes : engine lathes Assignees: R. K. Le Blond Machine Tool Co. - Cincinnati, OH Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Feb. 26, 1948 Granted: May 29, 1951 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Joel Havens "Vintage Machinery" entry for R. K. Leblond Machine Tool Co.
Description: Original application 26 Feb, 1948, now patent # 2,545,053. Divided and this application 16 Apr, 1949.

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