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US 4,421,805 AGranted
Slip-resistant shipping sacks
AssigneeMobil Oil Corporation
InventorRandolph D. Prader
Life of this patent
Estimating the term…
Abstract
A shipping sack comprising an envelope of plastic film having at least one surface thereof at least partially coated with a thin layer of a slip-resistant polyamide resin.
Claims10
A product sack comprising an envelope of plastic film having at least one surface thereof at least partially coated with a thin layer of a slip-resistant thermoplastic polyamide resin.
A method of increasing the stabilization against motion of at least one loaded shipping sack relative to surfaces in contact therewith, comprising, applying to at least one surface of said shipping sack a thin layer of a slip-resistant thermoplastic polyamide resin.
Dependencies are inferred from the claim text.