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Patent No. 6004596

Sealed Crustless Sandwich

A sealed crustless sandwich for providing a convenient sandwich without an outer crust which can be stored for long periods of time without a central filling from leaking outwardly.

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Class 33/718 - Hole type


Subclass of Class 33 - Geometrical instruments
Definition: Subject matter wherein the sampling means has openings which
No. of patents: 1
Last issue date: 08/09/2005


NumberTitleIssue Date
6926121Oil filter cap with ball valve anti-sticking device
A cap for sealing an outer end of an oil filler tube of an engine where the oil filler tube has an inner end with ball valve having a float ball and mating valve seat for impeding any reverse flow of oil during engine operation. The cap includes a sealable plug mati...
08/09/2005
 
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