Ronald Maurer

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El Cajon, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Flat bracket for wall mount speakers
- Patent number 5,423,500
- Issue date Jun 13, 1995
- Dana Innovatins
- Scott Struthers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Depth adjustable bracket for wall mount speakers
- Patent number 5,388,795
- Issue date Feb 14, 1995
- Dana Innovations
- Scott Struthers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Depth adjustable bracket for wall mount speakers
- Patent number 5,310,149
- Issue date May 10, 1994
- Dana Innovations
- Scott Struthers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Retrofit bracket for wall mount speakers
- Patent number 5,299,766
- Issue date Apr 5, 1994
- Dana Innovations
- Jerry Curtis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Retrofit bracket for wall mount speakers
- Patent number 5,292,092
- Issue date Mar 8, 1994
- Dana Innovations
- Jerry Curtis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telescoping support bracket
- Patent number 5,221,069
- Issue date Jun 22, 1993
- Dana Innovations
- Scott Struthers
- H04 - ELECTRIC COMMUNICATION TECHNIQUE