Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2005-04-19
2005-04-19
Wu, David W. (Department: 1713)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C524S302000, C524S567000, C524S497000, C524S447000, C524S474000, C106S244000, C106S249000, C523S351000
Reexamination Certificate
active
06881781
ABSTRACT:
A non-toxic malleable, bounceable modeling compound stretchable in a manner similar to chewing gum which is particularly suitable for children. The compound is comprised essentially of a butyl rubber, vulcanized vegetable oil, one or more softening agents, an inorganic filler material, antioxidant and binder. The pliable compound can retain a molded shape for years and is an ideal sculpting material, stress reliever, and aid for improving dexterity. The compound is produced according to a tri-phase process that does not require heating or baking.
REFERENCES:
patent: 2541851 (1951-02-01), Wright
patent: 3317444 (1967-05-01), Topcik
patent: 3384498 (1968-05-01), Ahrabi
patent: 3402237 (1968-09-01), Holzinger
patent: 3565815 (1971-02-01), Christy
patent: 3634280 (1972-01-01), Dean et al.
patent: 3677977 (1972-07-01), Bush et al.
patent: 3677997 (1972-07-01), Kaiser et al.
patent: 3804654 (1974-04-01), Lin
patent: 3904566 (1975-09-01), Cudby
patent: 4076547 (1978-02-01), Lester et al.
patent: 4172054 (1979-10-01), Ogawa et al.
patent: 4336071 (1982-06-01), Schnorrer
patent: 4735660 (1988-04-01), Cane
patent: 5025058 (1991-06-01), Senoo
patent: 5171766 (1992-12-01), Mariano et al.
patent: 5258068 (1993-11-01), Shapero et al.
patent: 5310421 (1994-05-01), Shapero et al.
patent: 5873933 (1999-02-01), Mackey
patent: 6437038 (2002-08-01), Chen
patent: 6464899 (2002-10-01), Haas et al.
patent: 2 222 782 (1972-05-01), None
patent: 27 10 115 (1977-03-01), None
patent: 1 067 041 (1967-04-01), None
Lee Rip A.
The Wingum Company
Wu David W.
LandOfFree
Modeling compound does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Modeling compound, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Modeling compound will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3368424