Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 708,841
Nail-extractor
Patentee:
Ellie N. Sperry (exact or similar names) - Bridgeport, CT

USPTO Classifications:
254/22

Tool Categories:
specialty tools : nail extractors

Assignees:
Bridgeport Hardware Mfg. Co. - Bridgeport, CT

Manufacturer:
Bridgeport Hardware Mfg. Co. - Bridgeport, CT

Witnesses:
A. M. Wooster
Ralph M. Sperry

Patent Dates:
Applied: Jun. 03, 1902
Granted: Sep. 09, 1902

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Description:
This nail puller was produced by Bridgeport Hardware Mfg. Co., and a great many of them were sold over the years. According to the patent specification, "The essential feature of the invention is that the movable jaw and jaw-lever are formed integral from a blank of sheet metal... To form the integral jaw and jaw-lever, the blank is folded at its mid-length, the wings lying parallel, but at just sufficient distance apart to permit the fixed jaw to pass between them..."

Copyright © 2002-2024 - DATAMP