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Class Information
Number: 215/281
Name: Bottles and jars > Closures > With separate applied fastener to hold closure in closed portion > Clamping fastener > Inclines to interrupted threads
Description: Devices, wherein the fastening means exerts a clamping action by reason of a sliding engagement with one or more inclined surfaces or interrupted threads. The sliding action is caused by a rotation of the closure or the fastener about a vertical axis.

Sub-classes under this class:

Class Number Class Name Patents
215/282 Spring-type clamp 4

Patents under this class:

Patent Number Title Of Patent Date Issued

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