https://www.datamp.org/ Recently added patents en-us https://www.datamp.org/patents/displayPatent.php?id=17032&pn=76,584 Improvement in Vises Patentee: Charles Barnes - Cincinnati OH Granted:1868-04-14
Manufactured by Charles Parker Co. - Meriden CT


This is one of 84,677 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=20655&pn=354,657 Crimping tool Patentee: L. Leroy Rowe - Boston MA Granted:1886-12-21

For crimping stove or other sheet metal pipe. One of these appeared on Martin J. Donnelly's biweekly tool lists.
This is one of 84,677 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85380&pn=158 Straw Cutting Patentee: Henry Silliman - Perry Village, Wyoming County NY Granted:1837-03-01

Claim: The manner in which I have combined these parts together so as to produce a machine essentially new in its mode of operation.
This is one of 84,677 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85379&pn=1,437,475 Wrench Patentee: Ralph E. Moyer - Ludington MI Granted:1922-12-05
Manufactured by Michigan Wrench Co. - St. Joseph MI

"Wire handle" frame, with reversing ratchet mechanism, and interchangeable sockets with notches on the shank. A "set screw" holds the socket in the frame. A "MOYER" ratchet socket set matching this patent and produced by the Michigan Wrench Co. (formed in 1927) has a different latch means to hold the sockets in the frame.
This is one of 84,677 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85378&pn=657 Friction Rollers Patentees: Rollin Dickinson - Southington, Hartford County CT , Samuel G. Merriman - Southington, Hartford County CT Granted:1838-03-26

Abstract: The nature and object of our invention consists, in so forming the box and support for friction rollers, that they shall always run in oil, and be protected from dust and other interfering substances. Claim: The mode of supporting friction rollers in a tight box, filled with oil, and working them in oil, covered from dust or other foreign substances
This is one of 84,677 patents currently in the database at datamp.org

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