https://www.datamp.org/ Recently added patents en-us 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. 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 84,753 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 84,753 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 84,753 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 84,753 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=19883&pn=815,758 Screw Holding Screwdriver Patentee: Laroy S. Starrett - Athol MA Granted:1906-03-20
Manufactured by L. S. Starrett Co. - Athol MA
Assigned to L. S. Starrett Co. - Athol MA

Appears in a Starrett catalog as No. 552 Optician's Screw Holder and Driver.
This is one of 84,753 patents currently in the database at datamp.org

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