Cleaner for flume gratings
Cleaning device for bar screens
Cleaning-device combination for cleaning oil- contaminated...
Cleat device
Clip-on connector to geogrid for segmental block reinforced...
Closed pressure actuated system for placement bucket
Closing device
Coal mining and loading machine
Coastal stabilization by fluidizing non-cohesive subsoil
Cog rake bar screen
Collapsable dam
Collapsible gridworks for forming structures by confining...
Collapsible tent
Collar for exterior manhole
Collecting apparatus for an oil collector
Collecting rope
Collection and separation of uncontrolled blow out material...
Combination bucket/breaker apparatus for excavator boom stick
Combination bucket/breaker apparatus for excavator boom stick
Combination deck support leg holder and rub strip