Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Charles D. Gollnick
Sherwood, OR
US
4 patents
5 Patents
US12407157
2025
Support Cable and Audio Cable Splice Housing
Biamp Systems, LLC
0 cites
US12273693
2025
Integrated Loudspeaker and Control Device
Biamp Systems, LLC
0 cites
US11984713
2024
Support Cable and Audio Cable Splice Housing
Biamp Systems, LLC
0 cites
US11792573
2023
Integrated Loudspeaker and Control Device
Biamp Systems, LLC
0 cites
US11758325
2023
Integrated Loudspeaker and Control Device
Biamp Systems, LLC
0 cites