William H. Morgan

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Pasadena, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Coupon storage device kit
- Patent number 5,060,793
- Issue date Oct 29, 1991
- Value Savers Unlimited
- David K. Hyun
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Method for organizing merchandising coupons and coupon storage device
- Patent number 4,795,196
- Issue date Jan 3, 1989
- Value Savers Unlimited
- David K. Hyun
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER