Paula S. Swenson

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Lakewood, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Illuminated infant toy
- Patent number 4,701,146
- Issue date Oct 20, 1987
- Neptune Corporation
- Paula S. Swenson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Illuminated infant toy
- Patent number 4,588,387
- Issue date May 13, 1986
- Neptune Corporation
- Paula S. Swenson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS