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Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Kohn; Robin J.
Address:
Phoenixville, PA
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
4844658 Apparatus for burying pipe under water July 4, 1989
A sled device for burying a pipe within the ground under water. The sled is arranged to be pulled over the ground and includes a blade adjustably mounted within a tower in the sled. The blade is arranged to cut a furrow in the ground as the sled is pulled thereacross and to pull a pipe,










 
 
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