Precast concrete curb and gutter with interlocking joint
United States Patent 3174412
US Patent References:
/0696792.html
- - 0696792

/0746399.html
- - 0746399

/1166664.html
- - 1166664

/1176611.html
- - 1176611

Roadway with improved curbstone and gutter
- - 1707574


Inventors:
Boyd, Curtis J.
King Jr., Charles H.
Publication Date:
03/23/1965
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Assignee:
Boyd, Curtis J.
King Jr., Charles H.
Primary Class:
404/2
Other Classes:
404/7, 52/592.100
International Classes:
E01C11/22; E01F15/08; E01C11/00; E01F15/02
US Patent References:
3077703Roof deck structure