KK

Keith D. Keller

3M: 3 patents #4,214 of 11,543Top 40%
Overall (All Time): #1,465,735 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D844624 Privacy filter with mounting tape for electronic display device Richard Y. Liu, Mary M. Pichotta 2019-04-02
D844625 Privacy filter with mounting tape for electronic display device Richard Y. Liu, Mary M. Pichotta 2019-04-02
D844626 Privacy filter with mounting tape for electronic display device Richard Y. Liu, Mary M. Pichotta 2019-04-02