U.S. patents available from 1976 to present.
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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 172/798 - Actuator for tilting wheel relative to vehicle frame


Subclass of Class 172 - Earth working
Definition: Apparatus in which there is an actuator for angling the
No. of patents: 1
Last issue date: 06/05/1990


NumberTitleIssue Date
4930582Road grader attachment
A grader attachment is a forward extending triangular truss structure, which extends from a point of pivotal attachment to a tractor to a tandem front wheel support. A blade frame pivotally hangs from the peak of the truss, supporting a cutter blade immed... 		06/05/1990
 
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