Ships – Boats – boat component – or attachment – Hull construction
Reexamination Certificate
2007-04-10
2007-04-10
Basinger, Sherman (Department: 3617)
Ships
Boats, boat component, or attachment
Hull construction
C114S039140, C441S065000, C441S074000
Reexamination Certificate
active
10781320
ABSTRACT:
A method of manufacturing an apparatus, such as a board, is provided where a shell is formed in a forming mold cavity and the shell is substantially filled with a core in a filling mold cavity that substantially prevents distortion of the shell during filling.
REFERENCES:
patent: 4116736 (1978-09-01), Sanson et al.
patent: 4423000 (1983-12-01), Teraoka
patent: 4551290 (1985-11-01), Mizell
patent: 4798549 (1989-01-01), Hirsch
patent: 5283028 (1994-02-01), Breezer et al.
Basinger Sherman
Fitch Even Tabin & Flannery
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