-
Windmill
-
Patent number 4,784,570
-
Issue date Nov 15, 1988
-
Michael G. A. Bond
-
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
-
-
Coupling mechanism for wind turbine
-
Patent number 4,576,064
-
Issue date Mar 18, 1986
-
Her Majesty the Queen in right of the Province of Alberta as represented by t...
-
John A. C. Kentfield
-
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
-
Pump control system for windmills
-
Patent number 4,392,785
-
Issue date Jul 12, 1983
-
Don E. Avery
-
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
-
2927478
-
Patent number 2,927,478
-
Issue date Mar 8, 1960
-
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
-
2732723
-
Patent number 2,732,723
-
Issue date Jan 31, 1956
-
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
-
2688285
-
Patent number 2,688,285
-
Issue date Sep 7, 1954
-
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
-
2555787
-
Patent number 2,555,787
-
Issue date Jun 5, 1951
-
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
-
2364139
-
Patent number 2,364,139
-
Issue date Dec 5, 1944
-
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
-
1699574
-
Patent number 1,699,574
-
Issue date Jan 22, 1929
-
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
-
1630092
-
Patent number 1,630,092
-
Issue date May 24, 1927
-
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
-
1536921
-
Patent number 1,536,921
-
Issue date May 5, 1925
-
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
-
1417986
-
Patent number 1,417,986
-
Issue date May 30, 1922
-
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
-
1378621
-
Patent number 1,378,621
-
Issue date May 17, 1921
-
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
-
165112
-
Patent number 165,112
-
Issue date Jun 29, 1875
-
F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...