Hydraulic and earth engineering – Marine vessel portage – launching – or removing – Dry dock
Reexamination Certificate
2006-04-25
2006-04-25
Lee, Jong-Suk (James) (Department: 3673)
Hydraulic and earth engineering
Marine vessel portage, launching, or removing
Dry dock
C405S004000, C052S295000
Reexamination Certificate
active
07033107
ABSTRACT:
A pre-cast article of manufacture, system and method of manufacturing and constructing a deck, dock step(s) and dock is disclosed utilizing 2 main components, beam(s) and slab(s). Optional accessories are also disclosed that may be added such as hand rail(s), boat bumper(s) and water access ladder(s).
REFERENCES:
patent: 3270698 (1966-09-01), Fort
patent: 3381483 (1968-05-01), Huthsing, Jr.
patent: 3503467 (1970-03-01), Lindblad
patent: 3952528 (1976-04-01), Donkersloot
patent: 4804298 (1989-02-01), Nasby, Jr.
patent: 2002/0095892 (2002-07-01), Johnson
Arenas Frank B.
Lee Jong-Suk (James)
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