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US Patent: 2,637,236
Liner for the Jaw Faces of Pipe Wrenches
Patentees: Evo Vergnani (exact or similar names) - Somerville, MA Stanley E. Vergnani (exact or similar names) - Somerville, MA Milton H. Vergnani (exact or similar names) - Somerville, MA USPTO Classifications: 81/186, 81/368, 81/398, 81/421, 81/423 Tool Categories: wrenches : wrench components : pipe jaw attachments for wrenches Assignees: Somerset Machine & Tool Co., Inc. - Boston, MA Manufacturer: Not known to have been produced Witnesses: none listed	Patent Dates: Applied: Mar. 19, 1952 Granted: May 05, 1953 Patent Pictures: USPTO (New site tip) Google Patents Report data errors or omissions to steward Stan Schulz
Description: Wright, Brown, Quinby & May - patent attorneys

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