21
Michael D Crucefix: Christmas tree lights. Riches McKenzie & Herbert, September 26, 1989: US04870547 (70 worldwide citation)

A Christmas tree light assembly having a collar to couple strings of series and parallel connected lights together with junctures to connect the light strings together in parallel comprising three-wire lamp receptacles spaced from the collar means so that only preinsulated wires pass through the col ...


22
Daniel R Pawlick: Heat exchanger with oblong grommetted tubes and locating plates. Riches McKenzie & Herbert, July 23, 1996: US05538079 (68 worldwide citation)

This invention relates to a heat exchanger having a core comprised of oblong shaped tubes having substantially flat longer sides and rounded shorter sides, the tubes being separated by and in contact with conventional wave-shaped external cooling fins. Locating plates are provided at both ends of th ...


23
Cleveland Blythe: Riches McKenzie & Herbert, June 27, 2000: US06080118 (68 worldwide citation)

A probe used to determine different possible body conditions of a human or animal subject includes an elongated insertable portion which is adapted for use orally, anally or vaginally, and along which are provided a number of biosensors and/or temperature sensors. The elongated portion is contoured ...


24
Heiner Ophardt: Method of preparing replaceable liquid soap reservoir. Hygiene Technik, Riches McKenzie & Herbert, February 6, 1996: US05489044 (67 worldwide citation)

A method of preparing a liquid reservoir disposable pump for insertion into a permanent dispenser housing is disclosed. The pump comprises two basic unitary, preferably all plastic, elements: a chamber forming body having an open outer end and an inner end in fluid communication with the liquid rese ...


25
Heiner Ophardt: Liquid soap dispenser for simplified replacement of soap reservoir. Hygiene Technik, Riches McKenzie & Herbert, December 20, 1994: US05373970 (67 worldwide citation)

A liquid soap dispenser is disclosed having a permanent housing which permits simplified insertion and replacement of disposable fluid reservoirs. The housing includes and actuator assembly which is cycled by a lever between first and second positions. The actuator assembly is configured to couple t ...


26
Robert Charles Schuetze: Device and system to facilitate accessing electronic mail from remote user-interface devices. Aurora Communications Exchange, Jeffrey Pervanas, Riches McKenzie & Herbert, October 19, 1999: US05968117 (67 worldwide citation)

A device, system and process for accessing electronic mail from remotely located user-interface devices is disclosed. The users at the user-interface devices enter the electronic mail address and password, if any, for retrieval of electronic mail from the user's mailbox. The device locates one host ...


27
Jobst U Gellert: Heated nozzle for injection molding apparatus. Riches McKenzie & Herbert, December 10, 1985: US04557685 (66 worldwide citation)

This invention relates to an improved heated nozzle for injection molding and an improved method of manufacturing it. The nozzle has an elongated body with a melt bore extending generally centrally through it. The cylindrical outer surface of the body has a variable pitched spiral channel extending ...


28
Heiner Ophardt, Ali Mirbach: Liquid dispenser for dispensing foam. Hygiene Technik, Riches McKenzie & Herbert, August 5, 2003: US06601736 (66 worldwide citation)

A pump assembly provides for direct replacement of volumes of liquid from a reservoir with equal volumes of air preferably at substantially atmospheric pressure, the same pressure or with pressure equalization to be at least equal to atmospheric pressure. A slide arrangement preferably positively di ...


29
Heiner Ophardt: Fingerprint activated fluids mixer and dispenser. Riches McKenzie & Herbert, March 27, 2001: US06206238 (64 worldwide citation)

A dispenser to dispense material onto a person's hand, comprising: a dispensing device to dispense material from an outlet when the dispensing device is activated, a fingerprint reader adapted to read a fingerprint of a user's finger when located proximate thereon, a control system to acti ...


30
Brian R Ballantyne: Mortar collecting device for use in masonry wall construction. Riches McKenzie & Herbert, August 1, 1989: US04852320 (63 worldwide citation)

A mortar collecting device adapted to be located adjacent a wall surface of a masonry or brick wall under construction and collect excess mortar extruded from between rows of masonry during construction of the wall. Such mortar collecting devices each posses an upper surface means adapted to collect ...