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John E. Sheaffer

LP Lab Products: 2 patents #1 of 2Top 50%
📍 Havre de Grace, MD: #1 of 8 inventorsTop 15%
🗺 Maryland: #131 of 1,889 inventorsTop 7%
Overall (1997): #34,933 of 185,788Top 20%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5694885 Animal feeder with perch assembly Eric A. Deitrich 1997-12-09
D379683 Wire bar lid for an animal cage Eric A. Deitrich 1997-06-03