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Class Information
Number: 215/283
Name: Bottles and jars > Closures > With separate applied fastener to hold closure in closed portion > Clamping fastener > Screw actuated
Description: Devices, wherein the clamp fastening means is actuated by means of a rotatable screw or nut type device.

Patents under this class:

Patent Number Title Of Patent Date Issued
7141224 Vessels and covers Nov. 28, 2006
5971190 Split ring closure for cylindrical drum Oct. 26, 1999
5137162 Cap assembly for a container Aug. 11, 1992
4944923 Autoclave for the pressure digestion of sample materials in analytical chemistry Jul. 31, 1990

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