Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Daniel A. Harper
Newport, RI
US
4 patents
4 Patents
USD0999760
2023
Marine Type Communication Device
Siren Marine, Inc.
0 cites
US11762792
2023
Data Transmission System
Siren Marine, Inc.
0 cites
USD0994652
2023
Marine Type Communication Device
Siren Marine, Inc.
0 cites
US11681040
2023
Marine Machine Type Communication Device
Siren Marine, Inc.
0 cites