Inventor

MARTIN DANIEL R

US4 patents

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

(unassigned)

2 patents

US6397531B1Jun 4, 2002

Ceiling display system

31 citations87

USD499769SDec 14, 2004

Transparent display holder for suspended ceilings

7 citations68

MARTIN DANIEL R

1 patent

US4658449AApr 21, 1987

Proctective adapter for pool drain

MARTIN DANIEL R107 citations89

RIC INVESTMENTS LLC

1 patent

US9713692B2Jul 25, 2017

Humidifier with back-flow prevention valve

RIC INVESTMENTS LLC0 citations48