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Patent applications and USPTO patent grants for Lautenschlager; Joel L..The latest application filed is for "hydraulic and electric umbilical connection for an inspection vehicle for inspecting a liquid-filled tank".
Patent | Date |
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Hydraulic and electric umbilical connection for an inspection vehicle for inspecting a liquid-filled tank Grant 7,017,432 - Silverman , et al. March 28, 2 | 2006-03-28 |
Hydraulic and electric umbilical connection for an inspection vehicle for inspecting a liquid-filled tank App 20050087362 - Silverman, Eugene B. ;   et al. | 2005-04-28 |
Hydraulic and electric umbilical connection for an inspection vehicle for inspecting a liquid-filled tank Grant 6,838,614 - Silverman , et al. January 4, 2 | 2005-01-04 |
Hydraulic and electric umbilical connection for an inspection vehicle for inspecting a liquid-filled tank App 20040045379 - Silverman, Eugene B. ;   et al. | 2004-03-11 |
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