US

Ulrich Sielaff

UP United Steel Products: 3 patents #2 of 11Top 20%
📍 Madison, WI: #541 of 4,527 inventorsTop 15%
🗺 Wisconsin: #5,297 of 40,088 inventorsTop 15%
Overall (All Time): #591,465 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
D364763 Unit shelving 1995-12-05
D339256 Shelving unit 1993-09-14
D334856 Table 1993-04-20
4713923 Method and means for building a pitched roof building using only square-end framing members David Hamel 1987-12-22
4706573 Modular furniture construction 1987-11-17
4523412 Hanger bracket and method of using same 1985-06-18
4505358 Voice communicator 1985-03-19
4498800 Junction plate 1985-02-12
D272168 Playhouse 1984-01-10