Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Greg Law0
Rick Hendrickson0
Date of Patent
May 31, 2016
0Patent Application Number
135449200
Date Filed
July 9, 2012
0Patent Citations Received
...
Patent Primary Examiner
Patent abstract
A telescoping extension device includes a lead cylinder having a bore extending at least partially therethrough with at least a portion of the bore being threaded and a first lead screw disposed at least partially within the bore of the lead cylinder with at least a portion of an outer surface of the first lead screw having threads that engage the threads within the bore of the lead cylinder. A second lead screw is disposed at least partially within the bore of the first lead screw with at least a portion of an outer surface of the second lead screw having threads that engage the threads within the bore of the first lead screw.
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