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Inventor
HALL BYRON
US
3 patents
⚠️ This page may combine multiple inventors who share the name “HALL BYRON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MESSMORE RYAN
2 patents
US9326398B2
Apr 26, 2016
Sign ventilation system
MESSMORE RYAN
2 citations
55
US9153151B2
Oct 6, 2015
Sign ventilation system
MESSMORE RYAN
2 citations
55
WATCHFIRE SIGNS LLC
1 patent
US11199309B1
Dec 14, 2021
Technologies for directed illumination
WATCHFIRE SIGNS LLC
3 citations
59