Latest Addition to the Directory of American Tools and Machinery Patents (DATAMP)

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Updated: 7 min 11 sec ago

CA Patent: 263,252

July 14, 2019 - 6:25pm
Belt tensioning device Patentee: Leslie S. Hall - Erie PA Granted:1926-08-03


This is one of 61,557 patents currently in the database at datamp.org

Categories: DATAMP

CA Patent: 97,769

July 13, 2019 - 4:30pm
Drill press Patentee: Charles De Los Rice - Hartford CT Granted:1906-02-27

This is the Canadian equivalent of US patent 984,708. See that patent for more information.
This is one of 61,557 patents currently in the database at datamp.org

Categories: DATAMP

CA Patent: 66,038

July 12, 2019 - 4:27pm
Dynamo electric machine Patentee: Frederick Ayres Johnson - Binghamton NY Granted:1900-01-31


This is one of 61,548 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 201,657

July 10, 2019 - 3:12pm
Improvement in mitering-machines Patentee: William E. Eastman - Worcester MA Granted:1878-03-26

Examples are marked "Eastman's Patent March 26, 1878 Witherby, Rugg & Richardson, Sole manufacturer, Worcester Mass."
This is one of 61,532 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 976,754

July 9, 2019 - 3:02pm
Machine for Shaping Metals Patentees: George Sonnenthal - London England , Henry Bamford - London England Granted:1910-11-22


This is one of 61,522 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 138,650

July 8, 2019 - 3:01pm
Fluting Machine Patentee: Edgar P. Holly - Lockport NY Granted:1873-05-06

Edgar P. Holly was Birdsill Holly's son. Edgar's brother, Carlos Holly was also an inventor.
This is one of 61,486 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 2,347,631

July 7, 2019 - 2:58pm
Apparatus and method for making flexible shafting Patentee: Clarence F. Hotchkiss Jr. - Binghamton NY Granted:1944-04-25


This is one of 61,497 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 850,873

July 3, 2019 - 2:16pm
Miter-box Patentee: John L. Pringle - New Britain CT Granted:1907-04-16


This is one of 61,491 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 551,876

July 2, 2019 - 2:14pm
Wood Sawing Machine Patentees: Frederick E. Shore - Eldon, Wapello County IA , Edward L. Shore - Eldon, Wapello County IA Granted:1895-12-24


This is one of 61,477 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 2,067,491

June 27, 2019 - 12:26pm
Machine tool including fluid operated feeding devices Patentee: Edward Joslin Kingsbury - Keene NH Granted:1937-01-12


This is one of 61,436 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: RE8,607

June 26, 2019 - 12:03pm
Flexible Shaft Patentee: Nelson Stow - Binghamton, Broome County NY Granted:1879-03-04


This is one of 61,422 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 157,651

June 25, 2019 - 12:00pm
Improvement in dental engines Patentee: Nelson Stow - Binghamton NY Granted:1874-12-08


This is one of 61,416 patents currently in the database at datamp.org

Categories: DATAMP

US Patent: 783,023

June 24, 2019 - 11:59am
Screw Driver Patentee: Maschil D. Converse - Newark New Jersey Granted:1905-02-21

Relates to attaching blades to a bolster and adding a handle later
This is one of 61,390 patents currently in the database at datamp.org

Categories: DATAMP