Derek A. King

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Mukwonago, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Play yard with motorized swinging bassinet
- Patent number 8,307,475
- Issue date Nov 13, 2012
- Wonderland Nurserygoods Co., Ltd.
- James M. F. Hutchinson
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Play yard with height adjustable bassinet
- Patent number 7,818,832
- Issue date Oct 26, 2010
- Wonderland Nurserygoods Co., Ltd.
- Curtis M. Hartenstine
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...

Patents Applicationslast 30 patents

Information Patent Application
Play Yard with Motorized Swinging Bassinet
- Publication number 20090113625
- Publication date May 7, 2009
- WONDERLAND NURSERYGOODS CO., LTD.
- James M. F. Hutchinson
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
Play Yard with Height Adjustable Bassinet
- Publication number 20090056013
- Publication date Mar 5, 2009
- Curtis M. Hartenstine
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...