https://www.datamp.org/ Recently added patents en-us https://www.datamp.org/patents/displayPatent.php?id=85459&pn=329,014 Chute Patentee: James W. Haines - Genoa, Douglas County NV Granted:1870-09-20

This invention was used by many lumber companies in the Sierra Nevada forests to deliver logs from the stump to the sawmills. Abstract: This invention has for its object to furnish to the public an improved chute for facilitating the transportation of timber of all kinds from the tops or sides of mountains, or other elevations, and consists n constructing a chute so as to present a V-form in cross-section, the same being arranged on an incline corresponding, more or less, to the surface of the ground over which it passes, and brought in connection with a spring, or other water-supply, to receive the water therefrom, and thus form a smooth canal throughout its entire length. Claim: The chute A, of V-form, in cross-section, arranged on an incline in whole or in part, and adapted to receive a flow of water, for the conveyance of timber.
This is one of 84,754 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=64367&pn=756,854 Compound Tool Patentees: Warren W. Helle - Hinsdale IL , Rudolph Brockman - Hinsdale IL Granted:1904-04-12
Manufactured by National Tool Co. - Three Rivers MI

Combination hammer, hatchet, nail claw, leather punch, pliers, alligator wrench, etc. In the patent, most of the gripping and wear surfaces are hard metal pieces attached by screws. The patent claims the portion forming the wrench. One ad from National Tool Co., Three Rivers, MI labeled the tool "Everybody's Friend - 12 Tools in One". Another ad listed 10 functions.
This is one of 84,754 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85458&pn=109,992 Improvements in STRAP WRENCH Patentees: William Compton Martin - Mansfield MA , Louis Henry Ogden - South Boston MA Granted:1908-01-28
Manufactured by Martin and Ogden Wrench Co. - South Boston MA
Assigned to Martin and Ogden Wrench Co. - South Boston MA

Patent corresponding to U.S. patent 876,469. The M&O Strap Wrench based on the patent was produced for several years.
This is one of 84,754 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=18148&pn=716,303 Screw Wrench Patentee: Laroy S. Starrett - Athol MA Granted:1902-12-16
Assigned to L. S. Starrett Co. - Athol MA


This is one of 84,754 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85457&pn=1,380,052 Wrench Patentee: Oscar R. Fowble - Huntington WV Granted:1921-03-31
Manufactured by Fowble Pipe Wrench Co. - unk. WV

Screw adjust pipe wrench with a spring-loaded sliding jaw face on the adjustable jaw, and paired "grippers" on the fixed and movable jaws for gripping internal surfaces of pipes, etc. A known example marked "FOWBLE / PAT. MAY 31, 1921" does not include the internal grippers. The FOWBLE PIPE WRENCH Co. is included in a 1930 West Virginia list of companies with charters revoked for non-payment of registration fees.
This is one of 84,754 patents currently in the database at datamp.org

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