Robert Frederich Schroeder

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Long Beach, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Articulated soft doll construction assembly
- Patent number 4,662,857
- Issue date May 5, 1987
- Mattel, Inc.
- Gregory F. Quinn
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Interactive communicating toy figure device
- Patent number 4,451,911
- Issue date May 29, 1984
- Mattel, Inc.
- George J. Klose
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Figure toy
- Patent number 4,279,099
- Issue date Jul 21, 1981
- Mattel, Inc.
- Robert F. Dyer
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Display container for toys or similar article
- Patent number D258573
- Issue date Mar 17, 1981
- Mattel, Inc.
- Seiko Konya
- D09 - Packages and containers for goods
Information Patent Grant
Single flow direction miniature pump
- Patent number 4,115,042
- Issue date Sep 19, 1978
- Mattel, Inc.
- Robert Frederich Schroeder
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...