GM

Gerald P. McGivern

Overall (All Time): #3,990,142 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4569308 Collecting apparatus primarily for catching and elevating for example live birds in a deep litter or open house situation James J. O'Neill, John P. G. Treanor 1986-02-11