DATAMP

US Patent: 490,964

DATAMP Wacky Patents - October 30, 2017 - 6:31pm
Combination clothes brush Patentee: Thomas W. Helm - Danville VA Granted:1893-01-31

1 of 12 patents in the Parker Brothers Inventor's Game. Another is 1,159,804 Here as part of Russ Allen's MWTCA Gadgets, Gizmos, and Mechanical Marvels display.
This is one of 57,215 patents currently in the database at datamp.org

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US Patent: 412,631

Watch-crystal gage Patentee: Oscar C Kraehmer - Galena IL Granted:1889-10-08


This is one of 57,207 patents currently in the database at datamp.org

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US Patent: 2,356,100

Nut tapping machine Patentee: Henry C. Tangowski - Elizabeth NJ Granted:1944-08-15


This is one of 57,193 patents currently in the database at datamp.org

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US Patent: 161,213

Improvement in Bench-Planes Patentee: Asahael H. Dean - Philadelphia PA Granted:1875-03-23

Side is marked PIKE & DEANS PAT MAR 23 75. In Roger Smith's Patented Transitional & Metallic Planes in America vol 2 page 152
This is one of 57,193 patents currently in the database at datamp.org

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US Patent: 1,052,605

Grinding Machine Patentee: Simon MacKay - Athol, Worcester County MA Granted:1913-02-11


This is one of 57,186 patents currently in the database at datamp.org

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US Patent: 1,162,136

Adjustable Wrench Patentee: Arthur D. Chapman - Celina, Mercer County OH Granted:1915-11-30

Gear on lever handle operates sliding jaw. Compare patent no. 1,414,015.
This is one of 57,178 patents currently in the database at datamp.org

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US Patent: 18,691

DATAMP Wacky Patents - October 23, 2017 - 5:48pm
Improvement in methods of floating horses, &c., across rivers Patentee: Samuel P. Heintzelman - Newport Barracks KY Granted:1857-11-24

1 of 12 patents in the Parker Brothers Inventor's Game. Another is 730,918 Here as part of Russ Allen's MWTCA Gadgets, Gizmos, and Mechanical Marvels display.
This is one of 57,178 patents currently in the database at datamp.org

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US Patent: 556,248

DATAMP Wacky Patents - October 22, 2017 - 5:32pm
Saluting Device Patentee: James C. Boyle - Spokane WA Granted:1896-03-10

1 of 12 patents in the Parker Brothers Inventor's Game. Another is 18,691 Here as part of Russ Allen's MWTCA Gadgets, Gizmos, and Mechanical Marvels display.
This is one of 57,176 patents currently in the database at datamp.org

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US Patent: 1,023,959

Sector Cutting Saw Patentee: Karl Peterson - Jamestown NY Granted:1912-04-23

The saw device is shown cutting a slot in a wrench head. The wrench head is of the type used in the "Crescent" adjustable wrench. Some early CRESCENT wrenches include "PATENT" in the markings -- a possible reference to the manufacturing process represented by this machine.
This is one of 57,164 patents currently in the database at datamp.org

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