Edward J. Graboski
Engineering at Boulder Ct, Mystic, CT

License number
Louisiana EI.0002328
Issued Date
Jan 1, 1900
Category
Civil Engineer
Address
Address
21 Boulder Ct, Mystic, CT 06355

Professional information

Edward Graboski Photo 1

Multilayer Bottle With Encapsulated Dark Layer

US Patent:
6117506, Sep 12, 2000
Filed:
Mar 30, 1994
Appl. No.:
8/220244
Inventors:
Edward J. Graboski - Mystic CT
James A. Desnoyers - Old Saybrook CT
Assignee:
Silgan Plastics Corporation - Chesterfield MO
International Classification:
B65D 102
US Classification:
428 359
Abstract:
A bottle for protecting its contents from degradation due to light has an integrally molded wall with three layers of the same synthetic resin. Each of the layers includes a colorant, the colorant of the intermediate layer providing a generally black opaque coloration and the colorant of the inner and outer layers providing a generally white opaque coloration to mask the black coloration of the intermediate layer.


Edward Graboski Photo 2

Bottle

US Patent:
D314331, Feb 5, 1991
Filed:
Oct 6, 1988
Appl. No.:
7/254490
Inventors:
Edward J. Graboski - Mystic CT
Assignee:
Innopak Plastics Corporation - Chesterfield MO
US Classification:
D 9375