Latest Addition to the Directory of American Tools and Machinery Patents (DATAMP)

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Updated: 15 hours 44 min ago

US Patent: 58,569

November 17, 2018 - 9:50pm
Saw Handle Patentee: Emanuel Andrews - Williamsport, Lycoming County PA Granted:1866-10-09


This is one of 60,082 patents currently in the database at datamp.org

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US Patent: 2,366,623

November 12, 2018 - 8:31pm
Radii and Angle Dresser Patentee: Harry S. Jakobsen - Harrison, Hudson County NJ Granted:1945-01-02


This is one of 60,079 patents currently in the database at datamp.org

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US Patent: 2,689,131

November 11, 2018 - 7:25pm
Tool with shank and removable blade Patentee: Dwight E. Priest - Southboro MA. United States Granted:1954-09-15

Screwdriver with removable/replaceable blades. Example know marked Craftsman and with Patent Date.
This is one of 60,078 patents currently in the database at datamp.org

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US Patent: 666,510

November 10, 2018 - 7:10pm
Magazine Screw-Driver and Tool-Holder Patentee: Zachry T. Furbish - Philadelphia PA Granted:1901-01-22

Sold by North Brothers as the "Yankee" #60 Magazine Pocket Screw-Driver .
This is one of 60,075 patents currently in the database at datamp.org

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US Patent: 182,816

November 9, 2018 - 7:10pm
Governors for Steam Engines Patentee: Robert W. Gardner - Quincy, Adams County IL Granted:1876-10-03


This is one of 60,073 patents currently in the database at datamp.org

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CA Patent: 60,092

November 8, 2018 - 6:54pm
Can heading machine Patentee: Henry Schaake - New Westminster BC Granted:1898-05-21

The inventor went on to manufacture shingle machinery under the banner of the Schaake Machine Works. This patent notes that he was "a citizen of the United States, residing at New Westminster, Province of British Columbia".
This is one of 60,060 patents currently in the database at datamp.org

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US Patent: 258,120

November 7, 2018 - 6:53pm
Metal Planing Machine Patentee: John Richards - San Francisco, San Francisco County CA Granted:1882-05-16


This is one of 60,057 patents currently in the database at datamp.org

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CA Patent: 14,092

November 6, 2018 - 6:53pm
Improvements in Registering Dynamometers Patentee: Hamiton Ruddick - Brooklyn, Kings County NY Granted:1882-01-30

This is the Canadian equivalent of U. S. patent #248,612.
This is one of 60,048 patents currently in the database at datamp.org

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US Patent: 2,682,189

November 3, 2018 - 7:07pm
Handwheel Wrench Patentee: Wayne Kirby Bergman - Toledo, Lucas County OH Granted:1954-07-29


This is one of 60,009 patents currently in the database at datamp.org

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US Patent: 1,508,748

November 2, 2018 - 7:00pm
Machine for Making Box Shooks Patentees: Henry A. Gale - Fitchburg, Worcester County MA , Ornan S. Cook - Fitchburg, Worcester County MA Granted:1924-09-16

This machine was also patented in Canada, #CA-254,819. Southgate & Southgate, patent attorneys.
This is one of 59,979 patents currently in the database at datamp.org

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US Patent: 293,957

November 1, 2018 - 6:48pm
Pawl and ratchet Patentee: Robert Ellrich - Plantsville CT Granted:1884-02-19

Ellrich Hardware Manufacturing Co. made a straight ratchet screwdriver that used this patent.
This is one of 59,969 patents currently in the database at datamp.org

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CA Patent: 112,035

October 31, 2018 - 5:47pm
Internal combustion engine machinery Patentees: Henry Schaake - New Westminster BC , John T. Cowie - New Westminster BC Granted:1908-05-19


This is one of 59,957 patents currently in the database at datamp.org

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US Patent: 873,771

October 30, 2018 - 5:17pm
Screw Driver Patentee: John McCoy - Vienna Cross Roads OH. United States Granted:1907-12-17

This Patent is for a bench mounted screwdriver.
This is one of 59,920 patents currently in the database at datamp.org

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US Patent: 1,059,132

October 28, 2018 - 4:12pm
Means For attaching handles to tools Patentees: Thomas J. Fegley - Philadelphia PA , George O. Leopold - Philadelphia PA Granted:1913-04-15

Utility drills like this one benefit greatly from means to store and protect the bits used to bore holes. A further benefit is the ability of the manufacturer to ship the drill in a smaller, less expensive box made possible by the break-down feature of this handle. The patent attorneys were Howson & Howson, which firm exists to this day.
This is one of 59,884 patents currently in the database at datamp.org

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US Patent: 1,266,313

October 26, 2018 - 3:59pm
Indicator for Gaging Instruments Patentee: John Alfred Prestwich - Tottenham, London County England Granted:1918-05-14


This is one of 59,867 patents currently in the database at datamp.org

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US Patent: 632X

October 25, 2018 - 3:34pm
Cotton Gin Patentee: John McBride - Nashville TN Granted:1805-08-08

Most of the patents prior to 1836 were lost in the Dec. 1836 fire. Only about 2,000 of the almost 10,000 documents were recovered. Little is known about this patent. There are no patent drawings available. This patent is in the database for reference only.
This is one of 59,862 patents currently in the database at datamp.org

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US Patent: 76,046

October 24, 2018 - 3:33pm
Improvement in Saw Set Patentee: James F. Broadhead - Rondout NY Granted:1868-03-31

One of these appeared in a Martin Donnelly auction
This is one of 59,860 patents currently in the database at datamp.org

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US Patent: 902,387

October 23, 2018 - 3:31pm
Detachable-blade screw-driver Patentee: Thomas J. Fegley - Philadelphia PA Granted:1908-10-27

An improvement on Selden North's Patent 842107.By adding a spring in the blade track of the handle , the replaceable blade is held securely in place,Norths approach to the problem was to slightly bend the prongs of the replaceable blade, thus keeping it in place by friction.Sample marked ,'North Brothers MFG.Co. PHILA. PA. U.S.A. PAT.NOV.2,97-JAN.27,01 PAT.JAN.22,1907. See Patents 858131 and 842107 for further information on this tool.
This is one of 59,851 patents currently in the database at datamp.org

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US Patent: 601,043

October 22, 2018 - 3:06pm
Device for handling lumber Patentee: John A. McGarry - Chicago IL Granted:1898-03-22

The November 1911 The Canada Lumberman had an ad from "John A. McGarry, Sole Patentee and Manufacturer for the United States and Canada. 110 South Lincoln Street, Chicago, Ill." The ad pictures "The Patent Safety Lumber Hoist and Lowering Machine".
This is one of 59,851 patents currently in the database at datamp.org

Categories: DATAMP