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US Patent: 1,780,222
Clutch
Patentees:
George F. Kolb (exact or similar names) - Bridgeport, CT
Edward Payson Bullard, Jr. (exact or similar names) - Bridgeport, CT

USPTO Classifications:
192/110R, 192/70.28, 192/89.2

Tool Categories:

Assignees:
Bullard Co. - Bridgeport, CT

Manufacturer:
Bullard Co. - Bridgeport, CT

Witnesses:
Unknown

Patent Dates:
Applied: Jan. 13, 1928
Granted: Nov. 04, 1930

Patent Pictures:
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Vintage Machinery entry for Bullard Machine Tool Co.

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