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Class Information
Number: 215/289
Name: Bottles and jars > Closures > With separate applied fastener to hold closure in closed portion > Clamping fastener > Spring > Closure engaging spring arm hinged to receptacle or support thereon
Description: Devices, wherein said spring member is a wire, bar, or other elongate single-piece body having one end thereof permanently hinged to the receptacle, or to a separate stationary support on the receptacle, for rotation about a horizontal axis, and releasably engageable with (1) the closure alone, or (2) the closure and the receptacle, or (3) the closure and a separate retainer on the receptacle.

Patents under this class:

Patent Number Title Of Patent Date Issued
7520538 Orbital tube welding purge adaptor Apr. 21, 2009
7306768 Filter for medical and laboratory use, especially for blood analysis and the like Dec. 11, 2007
6149023 Wide-mouth reclosable container and cover with pivoting bail fastener Nov. 21, 2000

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