Home| FAQ Search:Advanced|Person|Company| Type|Class Login
Quick search:
Patent number:
Patent Date:
first    back  next  last
US Patent: 34,150
Improved water-wheel
James Leffel - Springfield, OH

USPTO Classifications:
415/164, 415/198.1

Tool Categories:
propulsion and energy : water power : water wheels : turbine water wheels


Leffel Water Wheel & Engine Co. - Springfield, OH
Joseph Hall Manufacturing Co. - Oshawa, ON Canada
Paxton, Tate & Co. - Port Perry, ON Canada
James Leffel & Co. - Springfield, OH

Reuben Miller
Thomas Kizer

Patent Dates:
Granted: Jan. 14, 1862

Reissue Information:
Reissued as RE1,791 (Oct. 11, 1864)

Patent Pictures:
USPTO pdf tiff
Google Patents
Report data errors or omissions
"Vintage Machinery" entry for James Leffel & Co.
"Vintage Machinery" entry for Leffel Water Wheel & Engine Co.
"Vintage Machinery" entry for Joseph Hall Manufacturing Co.
"Vintage Machinery" entry for Paxton, Tate & Co.
This is the famous "Leffel's American Double Turbine" water wheel. It was manufactured by Leffel Water Wheel and Engine Co.; James Leffel & Co.; Paxton, Tate & Co. of Port Perry, Ontario; and Joseph Hall Manufacturing Co. of Oshawa, Ontario. This patent was reissued as a pair of patents, RE1,791 and RE1,792.

Copyright © 2002-2020 - DATAMP