


I think this might be P Lowentraut Mfg (alloy artifacts)I have not yet been able to ascertain who "P.L." was.
I know this is a Lowentraut item:I think this might be P Lowentraut Mfg (alloy artifacts)
Indeed. Very cool! Nice work. It seems like a whole 'nother line that we have NO examples of on the Schollhorn thread, and I am very curious about the production era now. "BERNARD" appears to have been applied with multiple dies, one for each letter, by hand. No patent numbers to help date it as in the other more common examples.Here's an item with Bernard and W.S. Co.
I don't know if Bernard had an actual position with the company, but all of his patents were assigned to Schollhorn. As for Sargent, they bought Schollhorn out in 1948.That whole Schollhorn/Bernard/Sargent collaboration/aquisition thing is confusing.

I got it now...thank you.Apparantly Bernard did work for Schollhorn
"The Wm. Schollhorn Co., founded in 1870 in New Haven, Connecticut, began the tradition of Sargent Quality Tools. William Bernard, inventor of the Bernard parallel action pliers, sold his idea to the Wm. Schollhorn Co, and over the years Bernard served as an engineer, salesman, and finally partner in the company, having designed a wide variety of pliers, ticket punches, and other related general-purpose tools. About eighty years later, The Sargent Manufacturing Company acquired the Wm. Schollhorn Co., and became known as the Hand Tool Division of Sargent Manufacturing.
https://www.sargenttools.com/About/Our-History/"
PL diamond logo , from CRAFTS "Tool Shed" No.188 June 2017
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