TD

Trevor L. DONALD

AL Alterg: 2 patents #11 of 31Top 40%
Overall (All Time): #1,791,914 of 4,157,543Top 45%
2
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Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12178772 Differential air pressure systems and methods of using and calibrating such systems for mobility impaired users Eric R. KUEHNE, Christopher Loew, Glen R. Mangseth, Kenneth R. Krieg, David P. GRENEWETZKI +1 more 2024-12-31
11752058 Differential air pressure systems and methods of using and calibrating such systems for mobility impaired users Eric R. KUEHNE, Christopher Loew, Glen R. Mangseth, Kenneth R. Krieg, David P. GRENEWETZKI +1 more 2023-09-12