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Class Information
Number: 249/143
Name: Static molds > Container-type molding device > And an inner removable core to form recess or opening > Fence post
Description: Apparatus for forming fence posts having openings.

Patents under this class:

Patent Number Title Of Patent Date Issued
6318700 Anti-frost concrete mould Nov. 20, 2001
5851564 Apparatus for forming a hollow structural profile Dec. 22, 1998
5580480 Form for making fence posts in situ Dec. 3, 1996
5169585 Method and device for fabricating posts made of concrete or the like with polygonal cross section Dec. 8, 1992
4624439 Apparatus for manufacturing concrete posts Nov. 25, 1986
4496511 Method of molding stone faced pillars and the like Jan. 29, 1985
4178338 Method of casting thin-walled, hollow concrete posts Dec. 11, 1979

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