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Class Information
Number: 215/290
Name: Bottles and jars > Closures > With separate applied fastener to hold closure in closed portion > Clamping fastener > Spring > Spring clip traverses closure, with depending ends thereof diametrically gripping receptacle exterior
Description: Devices, wherein said spring member is a wire, bar, or other elongated single-piece body forming (1) a cross-member extended completely across, and engaged, directly or indirectly with at least one point on the upper surface of a closure, and (2) end portions turned downward from said cross-member and releasably gripping the exterior side surface of the receptacle at points substantially diametrically apposed thereon, whereby said cross-member is biased downward against said closure upper surface.

Patents under this class:

Patent Number Title Of Patent Date Issued
4735338 Removable fastener for pot lid Apr. 5, 1988
4629084 Closure for canning glass container with glass cover Dec. 16, 1986
3991897 Canning jar lid and sealing system Nov. 16, 1976

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