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Patent applications and USPTO patent grants for Lampson; Neil F..The latest application filed is for "latticework construction for cranes".
Patent | Date |
---|---|
Latticework construction for cranes Grant 4,863,044 - Trask , et al. September 5, 1 | 1989-09-05 |
Counterbalanced crane structure Grant 4,508,232 - Lampson April 2, 1 | 1985-04-02 |
Crane Grant 4,349,115 - Lampson September 14, 1 | 1982-09-14 |
Counterbalanced tower crane Grant 4,243,148 - Lampson January 6, 1 | 1981-01-06 |
Counterbalanced tower crane Grant 4,170,309 - Lampson October 9, 1 | 1979-10-09 |
Counter-balanced Crane Structure Grant 3,836,010 - Lampson September 17, 1 | 1974-09-17 |
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