FIG. 1 is a perspective view of a precast concrete bridge unit showing my new design;
FIG. 2 is another perspective view thereof;
FIG. 3 is a side view thereof, the opposite side view being the same;
FIG. 4 is an end view thereof, the opposite end view being the same;
FIG. 5 is a top view thereof; and
FIG. 6 is a bottom view thereof;
FIG. 7 is a perspective view of a second embodiment of a precast concrete bridge unit;
FIG. 8 is another perspective view of the second embodiment;
FIG. 9 is a side view of the second embodiment, the opposite side view being the same;
FIG. 10 is an end view of the second embodiment, the opposite end view being the same;
FIG. 11 is a top view of the second embodiment; and,
FIG. 12 is a bottom view of the second embodiment.
Patent |
Priority |
Assignee |
Title |
11174614, |
Aug 14 2017 |
CONTECH ENGINEERED SOLUTIONS LLC |
Metal foundation system for culverts, buried bridges and other structures |
8523486, |
Feb 06 2012 |
Contech Engineering Solutions LLC |
Concrete culvert assembly and related methods |
8925282, |
Jul 08 2011 |
CONTECH ENGINEERED SOLUTIONS LLC |
Foundation system for bridges and other structures |
9695558, |
Dec 13 2012 |
CONTECH ENGINEERED SOLUTIONS LLC |
Foundation system for bridges and other structures |
9970166, |
Feb 06 2012 |
CONTECH ENGINEERED SOLUTIONS LLC |
Concrete bridge system and related methods |
D658976, |
Sep 01 2011 |
|
Roof safety anchor |
D694910, |
Apr 03 2012 |
CONTECH ENGINEERED SOLUTIONS LLC |
Upper portion of a concrete bridge unit |
D697634, |
Feb 20 2012 |
CONTECH ENGINEERED SOLUTIONS LLC |
Upper portion of a concrete bridge unit |
D709966, |
Dec 06 2010 |
Benson Webb Se- |
Model of the Edmund Pettus bridge |
D745186, |
Apr 03 2012 |
CONTECH ENGINEERED SOLUTIONS LLC |
Concrete bridge unit |
D751216, |
Feb 20 2012 |
CONTECH ENGINEERED SOLUTIONS LLC |
Concrete bridge unit |
D793963, |
May 12 2011 |
Terra Technologies, LLC |
Protective cover for conduit |
D796700, |
Apr 08 2015 |
OfficePod Limited |
Building panel |
D975875, |
Apr 15 2020 |
HAIL SCAN TECHNOLOGIES INC |
Drive-through vehicle-scanning archway |