Cutlery – Forks
Reexamination Certificate
2006-01-10
2006-01-10
Watts, Douglas D (Department: 3724)
Cutlery
Forks
C030S324000, C030S340000
Reexamination Certificate
active
06983542
ABSTRACT:
A plastic cutlery item, fabricated primarily from a plastic material, such as polystyrene, having a metallic coating that imparts to this cutlery item the appearance of metal cutlery or silverware. The plastic cutlery or tableware items are molded using traditional injection molding techniques, and subjected to a vacuum metallizing process in an individualized non-contiguous manner, where a thin metallic layer is deposited on at least one of their surfaces. The resultant items simulate the appearance of solid metal cutlery or tableware. In the most preferred embodiment of the invention the plastic cutlery or tableware items are molded from a light-transmitting grade of Polystyrene resin and are coated with a thin stainless steel layer through vacuum sputtering deposition on only one of the surfaces.
REFERENCES:
patent: 1197256 (1916-09-01), Brearley
patent: 3136416 (1964-06-01), Goldrosen
patent: 3445350 (1969-05-01), Klinger et al.
patent: 3607350 (1971-09-01), Rathsack
patent: 3629922 (1971-12-01), Miller
patent: 3896252 (1975-07-01), Tuttle
patent: 3962494 (1976-06-01), Nuzzi
patent: 4009995 (1977-03-01), Dressler
patent: 4039714 (1977-08-01), Roubal et al.
patent: 4073743 (1978-02-01), Midler, Jr. et al.
patent: 4195117 (1980-03-01), Luch
patent: 4461895 (1984-07-01), Fritschi et al.
patent: 4632253 (1986-12-01), Stromgren et al.
patent: 4803094 (1989-02-01), Myers
patent: 4810333 (1989-03-01), Gulla et al.
patent: 4825025 (1989-04-01), Seiferth
patent: 5022554 (1991-06-01), Heeter et al.
patent: 5177124 (1993-01-01), Questel et al.
patent: 5280052 (1994-01-01), Questel et al.
patent: 5782346 (1998-07-01), Gray et al.
patent: 6145204 (2000-11-01), Cash
patent: 2003/0031891 (2003-02-01), Fields
patent: 57005870 (1982-01-01), None
Hilestad, K., Decorating and Printing, Modern Plastics Encylopedia 1999 F-7.
PCT International Search Report dated Dec. 19, 2002 of International Application No. PCT/US02/24232 filed Aug. 26, 2002.
European Search Report dated Aug. 17, 2004 of European Patent Application No. EP 02 76 3539.0 filed Aug. 26, 2002.
Chan Raymond
Ellsworth Thomas E.
Gallop William A.
Gordon David
Mithal Ashish K.
Maine & Asmus
Waddington North America, Inc.
Watts Douglas D
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