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US Patent: 3,286,357
Electronic Level
Patentee:
Eugene V. Grumman (exact or similar names) - Fairfield, CT

USPTO Classifications:
33/366.25, 33/402

Tool Categories:

Assignees:
Bullard Co. - Bridgeport, CT

Manufacturer:
Bullard Co. - Bridgeport, CT

Witnesses:
Unknown

Patent Dates:
Applied: Oct. 18, 1963
Granted: Nov. 22, 1966

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Joel Havens
Vintage Machinery entry for Bullard Machine Tool Co.

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