![](/us.svg)
Trademark: 73161005
Status Date
Wednesday, May 20, 1987
Registration Number
1145960
Registration Date
Tuesday, January 13, 1981
Filing Date
Monday, March 6, 1978
Published for Opposition
Tuesday, January 13, 1981
Cancellation Date
Wednesday, May 20, 1987
6 a Specially Engineered Trench Shoring Shield with Extremely Narrow Side Wall Thickness. Unique in the Industry, Primarily Designed to Reduce Trench Width in Shallow Excavations Later Expanded to Further Use in Deep Excavations Inside of More Conventional Trench Shoring Shields
May 20, 1987
Cancelled Sec. 8 (6-Yr)
Jan 13, 1981
Registered-Supplemental Register
Trademark Alertz updated from USPTO on 2030-01-24