https://www.datamp.org/ Recently added patents en-us https://www.datamp.org/patents/displayPatent.php?id=13808&pn=D260,476 Combined Locking Pliers Clamp Patentee: Gregory H. Knauss - Wetmore TX Granted:1981-09-01
Manufactured by Meyer Machine Co. - San Antonio TX

Design incorporating a "C-Clamp" to the handle of a locking pliers. Known example in original package includes "Made in Taiwan" and "Meyer Machine Co. // PO Box 5460 // San Antonio, TX 78201 // A Telecom Corp. Company." The tool itself is marked "MEYERPLIER / PAT D260476 - TAIWAN." The patent cites as references prior patents: 29,620, D56,979, 79,100, 603,305, 965,198, 1,282,532, 1,320,103, 1,345,035, 3,718,327, 3,744,069, 3,859,874, & 3,907,269. Trademark registration application published in 1986.
This is one of 85,409 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=86122&pn=1,520,134 Automobile hand-jack handle Patentee: Joseph J. Mizer - Racine WI Granted:1924-12-23
Manufactured by Walker Mfg. Co. (Racine) - Racine WI
Assigned to Walker Mfg. Co. (Racine) - Racine WI

The folding center in this jack handle appears in later jack handle patents for Walker jacks (e.g. 1,721,756 and 1,722,723). A different "T" handle for Walker No. 500 jack appears in a 1922 ad.
This is one of 85,409 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=86121&pn=19,070,866 Improvements in Spigot and Socket Joints for Pipes Patentee: David G. Farlie - Farnborough, Hants County England Granted:1908-10-29

Abstract: Spigot-and-socket joints in which a flanged beveled spigot fits a corresponding flanged socket are provided with a flanged beveled packing-cone c of rubber, tow, or the like; locking-headed bolts d, e are used to tighten the joint. Note: Early British patents (pre 1916) were numbered by the year and started at patent #1 at the start of each year in January. The patent # used in DATAMP represents the year of registration and the patent # (with "leading zeros" interposed to make the number total ten digits). This patent is #0866 of the year 1907.
This is one of 85,409 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=72382&pn=1,570,586 Wrench Patentee: Joseph E. Kenerson - Cliftondale MA Granted:1926-01-19
Manufactured by ROXBY WRENCH CO. - Boston MA
Assigned to Trimont Manufacturing Company - Roxbury MA

The basic principle in this patent is side lugs to prevent lateral movement of the adjustable jaw. The drawings show a pipe wrench modification of the TRIMO nut wrench of the period; the specifications state the configuration would apply to pipe or nut wrenches. Kenerson's Jan. 4, 1927 patent 1,613,229 shows a further refinement of the "extended length frame with side lugs" for a pipe wrench in the drawings, although that patent is for the "nut guards." Trimont's "ROXBY" "Pat Apld For" pipe wrench of the late 1920s appears to incorporate features from these patents. A ROXBY image in a 1928 TRIMONT catalog appears to show a January 1926 patent date.
This is one of 85,409 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=86120&pn=186,401,210 Locomotives Patentee: Robert F. Fairlie - London, Middlesex County England Granted:1864-05-12
Manufactured by Ffestiniog Railway - Penrhyndeudraeth, Gwynedd County Wales

This is the original patent for the Fairlie double ended steam locomotive. This style of locomotive is still being built by the Ffestiniog Railway's Boston Lodge Works. Note: Early British patents (pre 1916) were numbered by the year and started at patent #1 at the start of each year in January. The patent # used in DATAMP represents the year of registration and the patent # (with "leading zeros" interposed to make the number total ten digits). This patent is #1210 of the year 1864.
This is one of 85,409 patents currently in the database at datamp.org

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