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US Patent: 2,558,440
Adjustable Fulcrum Pliers
Patentee:
Joseph N. Johnson (exact or similar names) - Oakland, Alameda County, CA

USPTO Classifications:
81/186, 81/412, 81/426

Tool Categories:
pliers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Apr. 22, 1947
Granted: Jun. 26, 1951

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Stan Schulz
Description:
Munn, Liddy & Glascum - patent attorneys

Cited as "prior art" in patent no. 5,351,585.

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