Patents/Inventors

Troy D. Vitek

Waunakee, WIUS3 patents

4 Patents

US124898392025
911 Call Assistance for Assisted Device User
Ultratec, Inc.
0 cites
US123354372025
Device Independent Text Captioned Telephone Service
Ultratec, Inc.
0 cites
US118250082023
911 Call Assistance for Assisted Device User
Ultratec, Inc.
0 cites
US116116442023
911 Call Assistance for Assisted Device User
Ultratec, Inc.
0 cites