David C. Mulligan

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Blissfield, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Dune buggy car shaped seat for playground apparatus
- Patent number D256150
- Issue date Jul 29, 1980
- Game Time, Inc.
- Steven A. Lofton
- D21 - Games, toys, and sports goods
Information Patent Grant
Panda bear shaped seat for playground apparatus
- Patent number D255916
- Issue date Jul 15, 1980
- Game Time, Inc.
- Steven A. Lofton
- D21 - Games, toys, and sports goods
Information Patent Grant
Jet airplane shaped seat for playground apparatus
- Patent number D255913
- Issue date Jul 15, 1980
- Game Time, Inc.
- Steven A. Lofton
- D21 - Games, toys, and sports goods