Michael D Martell: Vented, aspirating syringe. Gausewitz Carr Rothenberg & Edwards, May 15, 1984: US04448206 (45 worldwide citation)

A syringe comprises a main tubular body, the body being open at one end and receiving a hypodermic needle at the other end, and a plunger, one end of the plunger extending into the body, through the open end thereof, the plunger having a longitudinal passageway therein permitting air flow therethrou ...

Erich G Melzer: Optical fiber connector. The Deutsch Company Electronic Components Division, Gausewitz Carr Rothenberg & Edwards, September 29, 1981: US04291941 (44 worldwide citation)

This invention provides an optical fiber connector that includes a tubular receptacle with a lens at its central portion and fiber termination units extending into its opposite ends. Each of the fiber termination units includes two elements, one telescopingly received in the other and resiliently bi ...

James V Maguire: Expansion sleeve. Gausewitz Carr Rothenberg & Edwards, October 11, 1983: US04408938 (42 worldwide citation)

An expansion sleeve for attaching objects to a relatively thin panel comprises a hollow headed bolt threaded externally for its full length and threaded internally at an end portion remote from the head. The unthreaded internal portion of the bolt has an inwardly projecting apertured annular shoulde ...

John S Neenan: Method and apparatus for providing a pulsating air/water jet. Gausewitz Carr Rothenberg & Edwards, March 23, 1982: US04320541 (40 worldwide citation)

A venturi type mixer that produces an aerated water jet for spas, therapy pools, swimming pools and the like, is provided with a pulsating action by means of a flow impeding spoiler that momentarily and repetitively disturbs the water jet that is projected into the mixing chamber. Disturbance of the ...

Richard F Artzer: Composite structural panel with offset core. Covington Brothers, Gausewitz Carr Rothenberg & Edwards, June 29, 1982: US04336676 (37 worldwide citation)

A modular light-weight structural panel is made by stacking in consecutive alternation a number of long, narrow foam plastic filler elements with a number of substantially flat lattice structures. The sub-assembly is laterally compressed to cause each of the lattice structures to be pressed into and ...

Raymond G Spinnett: Retrofit pulsator apparatus and method for an air/water mixer of a swimming pool, therapy tub, spa or the like. KDI American Products, Gausewitz Carr Rothenberg & Edwards, April 2, 1985: US04508665 (37 worldwide citation)

To convert a conventional nonpulsating air/water mixer for a therapy tub, swimming pool, spa or the like to a pulsating mixer, an inexpensive pulsator fitting is used to replace the central eyeball portion of the mixer's outlet and mounting fitting. The pulsator fitting has at least one cross bar po ...

Gene E Taylor, Donald S McCulloch: Multipositional medical bed. Gausewitz Carr Rothenberg & Edwards, November 2, 1982: US04356577 (36 worldwide citation)

A medical bed is described in which mattresses are mounted in frames which can be rotated about a longitudinal axis and tilted about a transverse axis. The mattresses may be removable and adapted to permit enclosing a patient completely to permit 360.degree. rotation.

Truman V Tyler, Robert B Sprague: Reverse-osmosis water purifier apparatus and method. Richard W Beall Jr, Louis J Favara, Richard L Gausewitz, Richard F Carr, Allan Rothenberg, Elgin Edwards, Gausewitz Carr Rothenberg & Edwards, July 5, 1983: US04391712 (36 worldwide citation)

An apparatus and method whereby after a reverse-osmosis water purifier system has been shut down, the first quantity of water, which emanates from the reverse-osmosis filter, does not flow through the pure water storage tank but instead to the drain. Therefore, the water in the reverse-osmosis filte ...

Rick K Molnar: Mastic applicator and adjustable blade assembly. Hawk, Gausewitz Carr Rothenberg & Edwards, May 14, 1985: US04516868 (35 worldwide citation)

A mastic applicator or "flat box" for use in application of mastic to tape drywall joints includes a container for storing and dispensing mastic. The container has a pressure plate which both supports the apparatus from a handle and applies pressure to force the mastic from an opening that extends a ...

John H Cummings: Compact fluorescent lamp combination, and method of making it. Gausewitz Carr Rothenberg & Edwards, January 22, 1985: US04495443 (34 worldwide citation)

In the present apparatus and method, there is first selected a compact fluorescent lamp having a small fluorescent tube and also having a base, there being two contact pins on the base, there also being on such base a starter housing which projects from the base on the side thereof remote from the t ...