DF

Donald V. Frydenberg

DC Doskocil Manufacturing Company: 2 patents #58 of 131Top 45%
📍 Arlington, TX: #629 of 1,708 inventorsTop 40%
🗺 Texas: #52,441 of 125,132 inventorsTop 45%
Overall (All Time): #2,347,170 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4576307 Separable elements held together by a sliding latch — 1986-03-18
D278189 Case for a gun or the like — 1985-04-02