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US Patent: 1,502,840
Electric clock
Patentee: Charles L. Beard (exact or similar names) - Lancaster, PA USPTO Classifications: 310/49.43, 310/77, 318/695, 368/59, 968/550 Tool Categories: trade specific : clockmaker Assignees: None Manufacturer: Not known to have been produced Witnesses: Unknown	Patent Dates: Applied: Sep. 30, 1921 Granted: Jul. 29, 1924 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin Vintage Machinery entry for C-B Tool Co.

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