11
Yingya ZHOU
Gao Jun, Zhou Yingya: Door handle control lamp switch. Qibao Middle School Of Shanghai, song hu, February 18, 2009: CN200710044939

The invention discloses a door handle control lamp switch, which includes a single touch pad, a single core metal shielded wire, a magnification triggering circuit and a drive switch circuit, wherein the single touch pad being metal door handle; the single core metal shielded wire being a metal wire ...


12
Charles Sperry
Charles R Sperry, Suzanne M Scott, Dennis F McNamara Jr, Vincent A Piucci Jr, Michael J Schamel: Method and apparatus for making foam-in-place cushions with selective distribution of foam. Sealed Air Corporation, Alston & Bird, October 27, 2009: US07607911 (42 worldwide citation)

A method and apparatus for making a foam-in-place cushion in which a foam-forming composition is dispensed between two plastic film portions in a predetermined fashion to selectively control the distribution of the foam in the cushion. A foam dispenser can be moved in a transverse direction as foam ...


13
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 (36 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 ...


14
Charles Sperry
Charles R Sperry, Laurence B Sperry, Craig E Robert, Michael J Seckler, Brian Kent Farison, Abraham N Reichental: Compact packaging device for forming foam filled cushions for packaging purposes. Sealed Air Corporation, Alston & Bird, December 21, 1999: US06003288 (32 worldwide citation)

A packaging device is disclosed for forming packaging cushions of the type that include a plastic bag filled with a solid foam, and wherein the cushions are initially formed of a plastic bag filled with a foamable material that reacts and then hardens to form solid foam. The device comprises means f ...


15
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 ...


16
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 ...


17
Charles Sperry
Charles R Sperry: Method and apparatus for forming foam cushions. Sealed Air Corporation, Lerner David Littenberg & Samuel, April 1, 1980: US04196160 (17 worldwide citation)

A method and apparatus is provided for forming a cushion from foam plastic material by first depositing separate masses of foam material, each having a predetermined configuration, onto a moving transfer surface at a depositing station. While the masses of material are being transferred to a forming ...


18
Charles Sperry
Laurence Burst Sperry, Anthony Orkin Davlin, George Teofilius Bertram, Charles Paul Kannankeril: Foam in bag packaging system for manual use. Sealed Air Corporation, Alston & Bird, December 7, 1999: US05996782 (13 worldwide citation)

A foam in bag cushion precursor is disclosed that is particularly useful for manual operation. The cushion precursor comprises a bag formed of two sheets of flexible plastic film material closed on all four side edges; a frangible seal that defines separate interior cells in a portion of the bag; a ...


19
Charles Sperry
Charles Richard Sperry: Apparatus for producing foam cushions utilizing flexible foam mixing chamber. Sealed Air Corporation, October 17, 2000: US06131375 (11 worldwide citation)

A protective foam cushion-making apparatus dispenses reactive foam components into an interior space between two panels of plastic film to form protective foam cushions. The apparatus includes a supply of plastic film and a film a driving assembly, such as two pliable rollers. A foam component dispe ...


20
Charles Sperry
Sperry Charles R, Sperry Laurence B: High speed apparatus for forming foam cushions for packaging purposes.. Sealed Air, March 31, 1993: EP0534457-A2 (4 worldwide citation)

A sealing and severing apparatus is disclosed for sealing plastic bags formed in succession from stock plastic film material (41,42) 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 ...



Click the thumbnails below to visualize the patent trend.