Datamp.org Patents http://www.datamp.org/ Recently added patents en-us US Patent: 651,220 http://www.datamp.org/patents/displayPatent.php?id=25384&pn=651,220 Pipe Wrench Patentee: Amos W. Warnock - Boston MA Granted:1900-06-05
Manufactured by Warnock Mfg. Co. - Worcester MA

The WARNOCK uses a fabric strap to bind around pipe. This provides a non-marring wrench for bright finish or soft metal pipe. Many extant examples include the "triple wear" modification from Peter Monahan's Feb. 18, 1919 patent (no. 1,294,515). In the fall of 1902, WARNOCK published a letter threatening civil action against the maker and users of the ROCO strap wrench. In reply, W.H. Rawe noted impending receipt of patent no. 714,610 and threatened civil action.
This is one of 52,183 patents currently in the database at datamp.org

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US Patent: 714,610 http://www.datamp.org/patents/displayPatent.php?id=52588&pn=714,610 Pipe Wrench Patentee: William H. Rawe - Pawtucket RI Granted:1902-11-25
Manufactured by Roco Wrench Co. - Pawtucket RI

Strap wrench with the pin holding the strap in the frame "free floating." At the wrench's introduction, an exchange of letters between the manufacturers of the WARNOCK strap wrench (June 5, 1900 pat. no 651,220) and the patentee alleged patent infringement and threatened civil action. In the Dec. 1902 "new product announcements," the maker's name appears as W.H. Rowe, with the trade name ROCO.
This is one of 52,183 patents currently in the database at datamp.org

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US Patent: 2,462,250 http://www.datamp.org/patents/displayPatent.php?id=42695&pn=2,462,250 Staple Puller Patentee: Howard David Andrews - Salinas CA Granted:1949-02-22
Manufactured by Plastic Molded Products Co. - Los Angeles CA

A hammer - tongs combination tool for working on wire fences. It includes wire cutter, wire and staple gripping jaws, claw, and a hammer poll with transverse holes to assist in forming wire splices as shown in the drawings. Known example marked "HERCULES - FENCE MASTER - PAT. PEND." The hammer poll, wire twister "slot" and claw combination appear in many fence tools such as N.M. Jacobs' 1934 pat. no. 1,966,298.
This is one of 52,183 patents currently in the database at datamp.org

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US Patent: 1,082,952 http://www.datamp.org/patents/displayPatent.php?id=52579&pn=1,082,952 Combined Nail Puller and Scraper Patentee: Willis F. Hobbs - Bridgeport CT Granted:1913-12-30
Manufactured by Bridgeport Hardware Mfg. Co. - Bridgeport CT

Combination hammer, nail claw and scraper blade designed for use with reusable wooden packing crates. The scraper was used to remove a stenciled shipping address, etc. Improvement on Hobbs' Sept. 29, 1908 patent no. 900,016.
This is one of 52,183 patents currently in the database at datamp.org

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US Patent: 101,538 http://www.datamp.org/patents/displayPatent.php?id=52578&pn=101,538 Farriers Tool Patentee: Robert Stout - Matteawan NY Granted:1870-04-05
Manufactured by C. S. Osborne & Co. - Newark NJ

A folding combination hoof pick and "snow knocker hammer" with a side spring catch to hold it open when folded out. C.S. Osborne & Co. produced a folding tool of this type.
This is one of 52,183 patents currently in the database at datamp.org

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