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US Patent 4465883 - Bullet lubricant and method of coating bullets with said lubricant to reduce the leading effect thereof on the bores of firearms
US Patent Issued on August 14, 1984
Estimated Patent Expiration Date:
August 12, 2002Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
Estimated Patent Expiration Date:
August 12, 2002Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.AbstractA bullet lubricant is disclosed which includes a miscible amount of low molecular weight polyethylene polymer or ethylene-vinyl acetate copolymers in a wax base. The lubricant has a melting point in excess of 180° F. The lubricant is applied by first heating a bullet and the mix to a pre-determined temperature then coating the bullet and cooling the bullet to allow the lubricant to solidify. | InventorsAssigneeApplicationNo. 06/407392 filed on 08/12/1982US Classes:585/9, Wax102/511, Lubricating508/451, Naturally occurring carboxylic acid ester wax (e.g., carnauba wax, lanolin, beeswax, etc.)508/591, Solid hydrocarbon polymer585/3, O containing86/19, Lubricating86/55Jacketed or covered, including partiallyField of Search585/3O containingExaminersPrimary: Metz, Andrew H.Attorney, Agent or FirmUS Patent References1678162, 1780566, 2244705, 2298844, 2346124, 3012981, 3267035, 3942408Method of treating and producing improved ammunitionIssued on: 03/09/1976 Inventor: Bernath International ClassesC10M 169/04 (20060101)C10M 169/00 (20060101) |
