Welch Allyn, Inc.

Pall Corporation

Robb D Bonilla

David G Perkins

Elizabeth P Staples

Robert G Tiller

David Cooper

Russell J Kalil

Marcia J Holbrook

Lauri A Ventresca

William R Wrisley

An end cap assembly comprises a first connector element comprising at least two snap arches, each snap arch including a snap tooth lock; and at least two snap arms each including a snap tooth; the first connector element having a central cavity closed off with a wall, or having a central opening with side walls having an internal thread; a second connector element comprising at least two snap arches, each connector snap arches including a snap tooth lock; and at least two snap arms, each of the at least two snap arms including a snap tooth; the second connector element having a central opening, and an annular channel for receiving an end of a hollow cylindrical filter element; and, a gasket arranged between the first connector element and the second connector element, the gasket having a central opening; wherein the connector elements are lockably engageable with each other when placed in contact with each other and axial force is applied such that each first connector snap tooth is retained in each respective second connector snap tooth lock, and each second connector snap tooth is retained in each respective first connector snap tooth lock.

End cap assembly, filter, and method of use

A connector assembly for fluid filter elements is provided comprising first and second connector elements each comprising at least two connector snap arches, each of the connector snap arches including a snap tooth lock; and at least two connector snap arms, each of the connector snap arms including a snap tooth; each connector element having a central opening, and an annular channel for receiving an end of a hollow cylindrical filter element; a gasket arranged between the first connector element and the second connector element, the gasket having a central opening; wherein the first connector element and the second connector element are lockably engageable with each other when placed in contact with each other and axial force is applied such that respective connector snap tooth is retained in each respective connector snap tooth.

Connector assembly, filter assembly, filter device, and method of use

Digital camera adapter

A lamp assembly for an examination light has a housing and reflector with a cover that assembles into the housing. The cover has four groups of three lugs each which upon rotation of approximately forty-five degrees engage in corresponding recesses in the housing. The recesses have a ramp latch at the entrance and a stop at the exit so that the lugs can be resiliently introduced into the recesses. Once in place the lugs are locked therein and prevent unauthorized disassembly. The inherent resilience of the plastic molded housing and cover allow the necessary camming action of the ramp latch without destroying either part. Once assembled, the ramp latch and stop prevent further rotation and removal of the cover from the housing except by use of special tools. The top of the housing is provided with a hinged cap that allows a lamp and socket to be displaced from within the interior of the otherwise sealed and locked assembly.

Locking lamp assembly for examination light

Growing community of inventors

Auburn, NY, United States of America

Robb D Bonilla