Amphibious vehicle

Marine propulsion – Self-propelled vehicle having land and water propulsion means

Reexamination Certificate

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Details

C440S012510

Reexamination Certificate

active

06890225

ABSTRACT:
A vehicle which includes a lower chassis section including a means for rollably supporting the vehicle's weight on land, and a means for hydrodynamically supporting the vehicles weight on water, an upper passenger compartment section including a passenger compartment for housing at least one passenger and a frame for attaching drive line components thereto; a suspension section sandwiched between said passenger compartment and said chassis section, said suspension section including suspension elements for absorbing and smoothing bumps and irregularities encountered on road surfaces wherein said suspension elements include gas filled cushions extending around the periphery of said vehicle, wherein said cushions being disposed between said passenger compartment and said chassis section.

REFERENCES:
patent: 1711629 (1929-05-01), Wright
patent: 1752200 (1930-03-01), Raimondi
patent: 2397791 (1946-04-01), Kramer et al.
patent: 2400132 (1946-05-01), Porter
patent: 2859711 (1958-11-01), Track
patent: 2908241 (1959-10-01), Todd
patent: 3026841 (1962-03-01), Pender
patent: 3182739 (1965-05-01), Cockerell
patent: 3626891 (1971-12-01), Sessions
patent: 4330149 (1982-05-01), Salmon
patent: 5553911 (1996-09-01), Bodin et al.
patent: 5984036 (1999-11-01), Higuchi et al.
patent: 6478102 (2002-11-01), Puterbaugh et al.
patent: 2000289425 (2000-10-01), None
patent: 2001187525 (2001-07-01), None

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