William A. Greenberg

📍 Windom, MN: #688 of 2,819 inventorsTop 25%

🗺 Minnesota: #13,602 of 52,454 inventorsTop 30%

Overall (All Time): #1,031,900 of 4,157,543Top 25%

Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
D536178	Handle	—	2007-02-06
D483185	Push broom	—	2003-12-09
D482873	Push broom	—	2003-12-02
D482875	Push broom handle	—	2003-12-02
6347479	Christmas tree watering apparatus	Judson Daniel Evans	2002-02-19