RB

Richard Otto Bartz

📍 Edina, MN: #253 of 909 inventorsTop 30%
🗺 Minnesota: #13,602 of 52,454 inventorsTop 30%
Overall (All Time): #982,265 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D836851 Aves cafe — 2018-12-25
D824603 Avian feeder — 2018-07-31
D819896 Aves cafe — 2018-06-05
D808085 Bird feeder — 2018-01-16
D806959 Oriole feeder — 2018-01-02