RM

Robert F. Mason

📍 Cerritos, CA: #87 of 505 inventorsTop 20%
🗺 California: #93,399 of 386,348 inventorsTop 25%
Overall (All Time): #862,030 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
8096309 Compact dental flossing tool 2012-01-17
6253774 Compact dental flossing tool 2001-07-03
5348032 Anti-wicking flossing tool 1994-09-20
5251651 Waterproof dental flossing tool 1993-10-12
5183065 Dental flossing tool 1993-02-02
5062437 Dental flossing tool 1991-11-05