Inventor

BAUM RICHARD M

US3 patents

⚠️ This page may combine multiple inventors who share the name “BAUM RICHARD M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BAUM RICHARD M

1 patent

US4740069AApr 26, 1988

Eyeglasses for intermittent use

BAUM RICHARD M50 citations83

RIGERO LLC

1 patent

US12404191B2Sep 2, 2025

Surface water biosource augmentation production and distribution system

RIGERO LLC0 citations52

ROTHSTEIN MICHAEL J

1 patent

US8313191B2Nov 20, 2012

Eyewear assembly

ROTHSTEIN MICHAEL J5 citations46