Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
DeWayne Mueller0
Date of Patent
September 9, 2008
Patent Application Number
11368142
Date Filed
March 3, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
A lifting sling having warning markings that indicate the extent of elongation of the sling under load, whereby an operator can visually determine if the maximum safe load weight of the sling has been exceeded. The markings are disposed on the surface of the sling cover and initially covered by a non-elongating body, but are exposed as the sling elongates under load.
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