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Patents Grantslast 30 patents

Information Patent Grant
2978123
- Patent number 2,978,123
- Issue date Apr 4, 1961
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
2889947
- Patent number 2,889,947
- Issue date Jun 9, 1959
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
2222803
- Patent number 2,222,803
- Issue date Nov 26, 1940
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
1798501
- Patent number 1,798,501
- Issue date Mar 31, 1931
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
1791882
- Patent number 1,791,882
- Issue date Feb 10, 1931
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
1741123
- Patent number 1,741,123
- Issue date Dec 24, 1929
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
1571784
- Patent number 1,571,784
- Issue date Feb 2, 1926
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
1333947
- Patent number 1,333,947
- Issue date Mar 16, 1920
- B66 - HOISTING LIFTING HAULING