https://www.datamp.org/ Recently added patents en-us https://www.datamp.org/patents/displayPatent.php?id=64402&pn=38,379 Thrashing Machine Patentees: William W. Dingee - York, York County PA , Arthur Briggs Farquhar - York, York County PA Granted:1863-05-05
Manufactured by Pennsylvania Agricultural Works - York, York County PA

Abstract: Be it know that we, W. W. Dingee and A. B. Farquhar, of York, in the county of York and State of Pennsylvania, have invented a new and useful Improvement in the grain-separator patented by Peter Geiser 15 October, 1852, #9,341 and 09 October, 1855, 31,644, an improvement on which was patented by the said W. W. Dingee and A. B. Farquhar 17 June, 1862, #35,590; and we do hereby declare that the following is a full, clear, and exact description of the construction and operation of the same, reference being had to the annexed, Claims: 1. Driving the rake shaft C from the continuation B of line shaft A. 2. Placing the delivery-hopper F of the fan in front of the front axle of the wagon. 3. The combination of the feeder's platform J with wagon brake L.
This is one of 84,824 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85532&pn=929,477 Measuring Instrument Patentee: Oreste Pappano - Philadelphia PA Granted:1909-07-27

Example found on ebay marked with the patent date and Pappano Instrument Co. without a location.
This is one of 84,824 patents currently in the database at datamp.org

]]> https://www.datamp.org/patents/displayPatent.php?id=85517&pn=191,006,435 Improvements in and connected with Ratchet Spanners and the like. Patentees: Philip Louis Renouf - Birmingham GB , Harry Harrison - Wylde Green, Warwickshire GB Granted:1911-03-09
Manufactured by County Chemical Co., Ltd. - Birmingham GB

Ratchet action accomplished by opposite facing sets of teeth on "handle" portion and two "tool driver" portions that swivel on a common center shaft. The patent includes a supplemental crank handle. The "FERRET" ratchet spanner based on the patent did not include the supplemental crank handle; the "tool driver" portions fit a set of tubular steel wrench sockets. Earliest 1910 trade announcements listed production by County Chemical Co. Ltd. (Birmingham); subsequent production by ACCLES & POLLOCK, Ltd. continued for a least a decade. 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 nine digits). This patent is #6,435 of the year 1910.
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]]> https://www.datamp.org/patents/displayPatent.php?id=18777&pn=511,746 Self Registering Try Square Patentee: George A. Bates - Chicago IL Granted:1894-01-02


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]]> https://www.datamp.org/patents/displayPatent.php?id=85524&pn=541,514 Combined Bevel, Miter, and Square Patentee: Arthur John Walker - Newark NJ Granted:1895-06-25


This is one of 84,824 patents currently in the database at datamp.org

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