A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Ballasted Sign
An apparatus comprises a signpost assembly that includes a sign holder, a signpost that supports the sign holder, and a base for receiving the signpost. The base engages the signpost at two locations along the signpost, thereby ensuring that the signpost is held vertically.
Ballasted Sign
An apparatus comprises a signpost assembly that includes a sign holder, a signpost that supports the sign holder, and a base for receiving the signpost. The base engages the signpost at two locations along the signpost, thereby ensuring that the signpost is held vertically.
Ballasted Sign
USTACH THOMAS (author) / O'BRIEN MATTHEW (author)
2023-08-31
Patent
Electronic Resource
English