US Patent: 1,812,820 - T-shaped Lever for Levercaps


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US Patent: 1,812,820

Clamping Lever For Planes
T-shaped Lever for Levercaps

Patentee:

James M. Burdick (exact or similar names) - New Britain, CT

USPTO Classifications:

30/492

Tool Categories:

woodworking tools : planes : bench planes

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Mar. 15, 1930
Granted:	Jun. 30, 1931

Patent Pictures:

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Description:

A levercap with a T-shaped lever. Burdick was a Stanley employee, yet this patent is not assigned to them at time of issue. According to his History of Stanley R&L Co. written c. 1930, this patent was never used.