Steven C. Book

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Yuen Long, N.T., HK

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Patents Grantslast 30 patents

Information Patent Grant
Separable connector for key rings and similar articles
- Patent number 7,350,385
- Issue date Apr 1, 2008
- Steven C. Book
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Bottle opener
- Patent number 7,313,983
- Issue date Jan 1, 2008
- Steven C. Book
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...