Keelsons

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Patents Grantslast 30 patents

Information Patent Grant
2741208
- Patent number 2,741,208
- Issue date Apr 10, 1956
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
2520024
- Patent number 2,520,024
- Issue date Aug 22, 1950
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
2244011
- Patent number 2,244,011
- Issue date Jun 3, 1941
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
1944915
- Patent number 1,944,915
- Issue date Jan 30, 1934
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
1823081
- Patent number 1,823,081
- Issue date Sep 15, 1931
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
1373804
- Patent number 1,373,804
- Issue date Apr 5, 1921
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
1348312
- Patent number 1,348,312
- Issue date Aug 3, 1920
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT