Patent ID: 9694532
Date: 2017-07-04
CPC Classifications: B29C,B29K,B29L,B65D,B67D

Claim:
1. A method for using a bottle to dispense fuel additives into a capless filler system on a vehicle having one or more flapper seals, said bottle comprising: an elongated smooth neck having an exterior surface free of perceptible projections, lumps, or indentations configured for insertion into a capless filler opening to actuate and displace the one or more flapper seals; a cap with a first set of screw threads; a storage portion in fluid communication with a bottom portion of said neck for holding a liquid; and wherein said neck has a top portion with a second set of screw threads on an interior surface of said top portion configured to engage said first set of screw threads to secure said cap to said neck; said method comprising: opening said bottle by unscrewing the cap from said elongated smooth neck; inserting said elongated smooth neck into the capless filler opening; and retracting said bottle from the capless filler opening after introducing the liquid held in said bottle.