FL

Frederic J. Liethen

GD Gold Crest Distributing: 1 patents #3 of 4Top 75%
📍 Appleton, WI: #336 of 1,506 inventorsTop 25%
🗺 Wisconsin: #6,850 of 40,088 inventorsTop 20%
Overall (All Time): #750,513 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7789040 Jelly/jam bird feeder 2010-09-07
5947054 Bee guard for nectar feeder 1999-09-07
5671696 Molded bird feeder assembly 1997-09-30
5551657 Window attached mounting bracket 1996-09-03
5435268 Molded bird feeder and method of making same 1995-07-25
D359821 Bird feeder 1995-06-27
D290773 Bird feeder or similar article 1987-07-07