Nathan Stulbach

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Brooklyn, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Aerated respiratory mouthpiece (oral gum separator)
- Patent number 5,207,221
- Issue date May 4, 1993
- Nathan H. Stulbach
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Swinging toy
- Patent number 4,934,981
- Issue date Jun 19, 1990
- Nathan Stulbach
- A63 - SPORTS GAMES AMUSEMENTS