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US Patent: D30,856
Design for an electric-lamp bulb
Patentee: Leonard L. Davis (exact or similar names) - Springfield, MA USPTO Classifications: D26/2 Tool Categories: electrical devices : incandescent light bulbs Assignees: None Manufacturer: Not known to have been produced Witnesses: William S. Bellows M. A. Campbell	Patent Dates: Applied: Apr. 08, 1899 Granted: May 23, 1899 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Jeff Joslin
Description: The inventor manufactured hand planes and saws. We don't know why he was patenting a light-bulb design.

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