1
Kenneth C Hou, Tung Ping D Liao, Robert Rohan: Affinity matrices of modified polysaccharide supports. Cuno, October 22, 1991: US05059654 (273 worldwide citation)

The invention is directed to a modified polysaccharide material which comprises: (1) polysaccharide covalently bonded to a synthetic polymer; (2) the synthetic polymer being made from (a) a polymerizable compound which is capable of being covalently coupled directly or indirectly to said polysacchar ...


2
Bruce Taylor: Filter assembly featuring displaceable filter head plunger for locking into filter cartridge detent. Cuno Incorporated, Weingram & Zall, April 10, 1990: US04915831 (133 worldwide citation)

According to the present invention, a locking means is provided for a filter cartridge and head unit. This locking means comprises a spring driven plunger, which preferably is supported by the head and comprises at least one detent, which preferably is disposed in the cartridge in the top wall upper ...


3
Raymond M Petrucci, Bruce G Taylor, Edward C Giordano, James M Padilla, Carl Palmer: Quick-change filter cartridge and head therefor. Cuno Corporated, F Eugene Logan, Michael E Zall, April 5, 1988: US04735716 (122 worldwide citation)

A filtering device includes a head intended to be permanently installed in a fluid dispensing machine and a disposable canister therefor. A central chamber is formed in the head which chamber is in communication with an inlet port and an outlet port for receiving an unfiltered liquid and supplying a ...


4
Laurence W Bassett, William Contaxis III, Bruce G Taylor, David A Carbo: Keyed filter assembly. Cuno Incorporated, Cummings & Lockwood, October 1, 2002: US06458269 (106 worldwide citation)

A filter assembly is disclosed including a cartridge member having a body portion and a cylindrical neck portion depending from the body portion, the neck portion having at least one lug depending radially outwardly therefrom having a keyed surface formation thereon, and a reception member defining ...


5
Raymond M Petrucci, Bruce G Taylor, Edward C Giordano, James M Padiall, Carl Palmer: Quick-change filter cartridge and head therefor. CUNO Incorporated, Weingram & Zall, October 31, 1989: US04877521 (88 worldwide citation)

A filtering device includes a head intended to be permanently installed in a fluid dispensing machine and a disposable canister therefor. A central chamber is formed in the head which chamber is in communication with an inlet port and an outlet port for receiving an unfiltered liquid and supplying a ...


6
Paul J Marinaccio, Ronald V Repetti: Cross-flow filtration. Cuno Incorporated, Weingram & Zall, December 19, 1989: US04888115 (84 worldwide citation)

A process for the cross-flow filtration of a liquid comprising circulating the liquid tangential to a charge modified organic polymeric microporous filter membrane. Preferably, the membrane comprises an organic polymeric microporous filter membrane which has a micro-structure throughout the membrane ...


7
James M Padilla: Water vending system. Cuno Incorporated, F Eugene Logan, January 31, 1989: US04801375 (83 worldwide citation)

The invention is related to water vending systems for the automatic dispensing of purified water from a machine which is preferably activated by coin or other form of payment. Reverse osmosis filtration of local water together with other water treatment operations is used to improve the quality of t ...


8
Kenneth C Hou, Tung Ping D Liao: Modified siliceous chromatographic supports. Cuno Incorporated, Michael E Zall, Samuel L Fox, February 9, 1988: US04724207 (80 worldwide citation)

A modified silica material which comprises silica covalently bonded to a synthetic polymer, the synthetic polymer being made from (a) a polymerizable compound capable of being covalently coupled directly to said silica, and (b) one or more polymerizable compounds containing (i) an ionizable chemical ...


9
Raymond M Petrucci, Bruce G Taylor, Edward C Giordano, James M Padilla, Carl Palmer: Quick-change filter cartridge and head therefor. Cuno, Weingram & Zall, August 14, 1990: US04948505 (73 worldwide citation)

A filtering device includes a head intended to be permanently installed in a fluid dispensing machine and a disposable canister therefor. A central chamber is formed in the head which chamber is in communication with an inlet port and an outlet port for receiving an unfiltered liquid and supplying a ...


10
Robert G Barnes Jr, Mark T Meyering: Reinforced microporous membrane. Cuno Incorporated, Michael E Zall, November 17, 1987: US04707265 (69 worldwide citation)

A reinforced laminated filtration membrane is provided. The membrane comprises: