Inventor
CALLOWAY BRITT R
US12 patents
Patents
12 patentsUS11035089B1Jun 15, 2021
System and method for efficient engine operation
OLD DOMINION BRUSH COMPANY9 citations82
US11751677B2Sep 12, 2023
Cable broom
OLD DOMINION BRUSH COMPANY1 citations71
US11399623B2Aug 2, 2022
Cable broom
OLD DOMINION BRUSH COMPANY1 citations71
US11319683B1May 3, 2022
Compact material collection system
OLD DOMINION BRUSH COMPANY2 citations71
USRE50797EFeb 17, 2026
Cable broom
OLD DOMINION BRUSH COMPANY0 citations60
US11933006B2Mar 19, 2024
Material collection system
OLD DOMINION BRUSH COMPANY0 citations60
US11753784B2Sep 12, 2023
Compact material collection system
OLD DOMINION BRUSH COMPANY0 citations60
US12029312B2Jul 9, 2024
Gutter broom
OLD DOMINION BRUSH COMPANY0 citations59
US11957298B1Apr 16, 2024
System and method for efficient engine operation
OLD DOMINION BRUSH COMPANY0 citations59
US11759004B2Sep 19, 2023
Gutter broom
OLD DOMINION BRUSH COMPANY0 citations59
US11523676B2Dec 13, 2022
Gutter broom
OLD DOMINION BRUSH COMPANY0 citations59
US11959236B1Apr 16, 2024
Material collection system
OLD DOMINION BRUSH COMPANY0 citations48