1
Charles Sperry
Charles R Sperry, Laurence B Sperry: High speed apparatus for forming foam cushions for packaging purposes. Sealed Air Corporation, Bell Seltzer Park & Gibson P A, October 21, 1997: US05679208 (37 worldwide citation)

A sealing and severing apparatus is disclosed for sealing plastic bags formed in succession from stock plastic film material and then severing the sealed bags from one another. The bags are filled with a foamable composition while they are being formed so that when the formed and filled bags are pla ...


2
Charles Sperry
Charles R Sperry, Henry Ruddy, Laurence B Sperry: Tip for a foam in place injection cartridge. Sealed Air Corporation, Bell Seltzer Park & Gibson, October 26, 1993: US05255847 (29 worldwide citation)

A cleaning system is disclosed for pumping compressed air and cleaning solvent to the injection cartridge of a foam-in-place packaging system. The cleaning system comprises a solvent tank for containing a stock supply of solvent; a source of compressed air; and an air-activated submersible solvent p ...


3
Charles Sperry
Charles R Sperry: Apparatus and method for forming foam cushions for packaging purposes. Sealed Air Corporation, Bell Seltzer Park & Gibson, July 3, 1990: US04938007 (26 worldwide citation)

The invention is a method of protectively packaging one or more articles in a container utilizing a foam cushion as a protective medium for the article or articles within the container. The method comprises providing a foam cushion forming station wherein cushions are successively formed from plasti ...


4
Charles Sperry
Charles R Sperry, Laurence B Sperry: High speed apparatus for forming foam cushions for packaging purposes. Sealed Air Corporation, Bell Seltzer Park & Gibson P A, November 19, 1996: US05575435 (24 worldwide citation)

A sealing and severing apparatus is disclosed for sealing plastic bags formed in succession from stock plastic film material and then severing the sealed bags from one another. The bags are filled with a foamable composition while they are being formed so that when the formed and filled bags are pla ...


5
Peter D Hallenbeck: Method and apparatus for transmitting and receiving television program information. The SuperGuide Corporation, Bell Seltzer Park & Gibson, August 6, 1991: US05038211 (703 worldwide citation)

An online television program information system extracts from a broadcast datastream of television program information only that program information for those shows which meet predetermined selection criteria, and stores only the extracted information. By not storing all broadcast television informa ...


6
William F Lane: Self-authenticating identification card with fingerprint identification. CardGuard International, Bell Seltzer Park & Gibson, April 22, 1997: US05623552 (594 worldwide citation)

A self-authenticating identification card includes a fingerprint sensor for authenticating the identity of a user. An ID card memory permanently stores information related to a fingerprint of the card user. An on-card authenticator compares information related to a sensed fingerprint with the stored ...


7
John A Edmond, Gary E Bulman, Hua Shuang Kong, Vladimir Dmitriev: Vertical geometry light emitting diode with group III nitride active layer and extended lifetime. Cree Research, Bell Seltzer Park & Gibson, June 4, 1996: US05523589 (507 worldwide citation)

A light emitting diode emits in the blue portion of the visible spectrum and is characterized by an extended lifetime. The light emitting diode comprises a conductive silicon carbide substrate; an ohmic contact to the silicon carbide substrate; a conductive buffer layer on the substrate and selected ...


8
John A Edmond, Vladimir Dmitriev, Kenneth Irvine: Buffer structure between silicon carbide and gallium nitride and resulting semiconductor devices. Cree Research, Bell Seltzer Park & Gibson, February 28, 1995: US05393993 (471 worldwide citation)

A transition crystal structure is disclosed for providing a good lattice and thermal match between a layer of single crystal silicon carbide and a layer of single crystal gallium nitride. The transition structure comprises a buffer formed of a first layer of gallium nitride and aluminum nitride, and ...


9
Calvin H Carter Jr: High efficiency light emitting diodes from bipolar gallium nitride. Cree Research, Bell Seltzer Park & Gibson, May 11, 1993: US05210051 (435 worldwide citation)

The invention is a method of growing intrinsic, substantially undoped single crystal gallium nitride with a donor concentration of 7.times.10.sup.17 cm.sup.-3 or less. The method comprises introducing a source of nitrogen into a reaction chamber containing a growth surface while introducing a source ...


10
John W Albery, Peter T Galley: Dialysis electrode device. Imperial College of Science Technology & Medicine, Bell Seltzer Park & Gibson, October 31, 1995: US05462645 (426 worldwide citation)

A dialysis electrode device comprises a shank of needle-like proportions and formed from a hollow dialysis fiber membrane. The shank is closed at its distal end by a sealing plug and, at its proximal end, it is sealed to and in communication with an auxiliary chamber defined by a tubular body part. ...