Electricity: conductors and insulators – Insulators
Reexamination Certificate
2004-07-26
2009-11-24
Patel, Dhiru R (Department: 2831)
Electricity: conductors and insulators
Insulators
C174S14900R, C174S135000, C138S149000, C138S156000
Reexamination Certificate
active
07622683
ABSTRACT:
Marine apparatus formed of equipment and at least one insulation assembly assembled therearound, the at least one insulation assembly circumferentially surrounding the equipment and including at least one shroud providing an impermeable enclosure filled with thermal insulation, the thermal insulation being totally enclosed by the shroud, the at least one insulation assembly being a discrete length. Multiple insulation assemblies can be adjoined end to end.
REFERENCES:
patent: 3388724 (1968-06-01), Mascenik et al.
patent: 4590971 (1986-05-01), Webster et al.
patent: 5795102 (1998-08-01), Corbishley
patent: 6213157 (2001-04-01), Thiebaud et al.
Dykema Gossett PLLC
Patel Dhiru R
LandOfFree
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