Haddock, Jr.; Edward E.

Follow

Organization

Winter Park, FL, US

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Guitar feedback device and method
- Patent number 5,449,858
- Issue date Sep 12, 1995
- Haddock, Jr.; Edward E.
- Hunter W. Menning
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Trademarklast 30 trademarks