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Class 441/47 - Formed from log or other product


Subclass of Class 441 - Buoys, rafts, and aquatic devices
Definition: Device in which logs or other similar raw material are formed into
No. of patents: 4
Last issue date: 06/09/1992


NumberTitleIssue Date
5119529Cable hook
A cable hook for securing a cable comprises an elongated body member having a longitudinal aperture generally rectangular in cross-section formed therein and provided on one sidewall with two oppositely tapered surfaces, a cable receiving slot formed betw...
06/09/1992
5062817Boomstick
A boomstick for use in log rafts is made of a hollow sheet pipe and therefore has a far longer life than conventional boomsticks made of wood. The boomstick is flexibly joined with other boomsticks and comprises a hollow steel pipe with an outside diamete...
11/05/1991
5020175Multicompartment cushion comprising recyclable plastic bottles
The present invention provides cushions comprising sheets connected together to define at least one compartment, which is filled with a plurality of gas-filled containers such as used or discarded plastic beverage bottles. The present invention also provi...
06/04/1991
4483645Combination expansion shell and resin secured mine roof anchor assembly
A combination expansion shell and resin secured anchor assembly for installation in a mine roof opening including an elongated bolt having rebar attached to the upper end thereof and an expansion shell below the rebar. The assembly is inserted into a mine...
11/20/1984
 
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