Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
December 28, 2021
Patent Application Number
16302230
Date Filed
May 9, 2017
Patent Citations Received
Patent Primary Examiner
Patent abstract
A bobbin and spool management system includes a bobbin topper having a central disc with upwardly and downwardly extending stanchions projecting therefrom, each being capped with a mushroom bolster and having a medially located chamfered collar. The upwardly projecting stanchion is adapted to mate with an axial bore in the barrel of a bobbin and retain the bobbin while the downwardly projecting stanchion is adapted to penetrate the axial bore in the barrel of a supply spool and be retained on the supply spool.
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