Douglas C. Weiler

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Bridgewater, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Toy launcher apparatus with inner and outer tubes
- Patent number 8,671,926
- Issue date Mar 18, 2014
- Hasbro, Inc.
- Curt Jonathan Mahlstedt
- F41 - WEAPONS
Information Patent Grant
Toy dart magazine apparatus
- Patent number 8,402,958
- Issue date Mar 26, 2013
- Hasbro, Inc.
- Robert Victor
- F41 - WEAPONS
Information Patent Grant
Versatile toy capable of activating electronics and launching compo...
- Patent number 8,057,309
- Issue date Nov 15, 2011
- Hasbro, Inc.
- Raymond Aaron Mead
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TOY DART MAGAZINE APPARATUS
- Publication number 20110041823
- Publication date Feb 24, 2011
- Robert Victor
- F41 - WEAPONS