LD

Lawrence B. Dumm

🗺 California: #22,912 of 57,791 inventorsTop 40%
Overall (2016): #319,532 of 481,213Top 70%
1
Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9284735 Debris repelling filtering device for roof gutters Slate E. Bryer, Christopher G. Tatasciore 2016-03-15