1
Charles Sperry
Charles R Sperry, Vincent A Piucci Jr, Todd A Hanna: Automated cushion forming system. Carpenter Co, Smith Gambrell & Russell, May 22, 2001: US06234777 (34 worldwide citation)

A foam bag cushion forming system for forming foam bag cushions with a vertical side edge sealer that forms vertical side edge seals in the film material with the foam introduction preferably occurring after the downstream side seal is formed, before the upstream side edge seal is formed, and while ...


2
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 ...


3
Charles Sperry
Charles R Sperry, Suzanne Scott: Apparatus and method for forming inflated containers. Sealed Air Corporation, Thomas C Lagaly, November 25, 2003: US06651406 (28 worldwide citation)

An apparatus for forming inflated containers includes a film web that includes two juxtaposed film plies, a closed longitudinal edge, an open longitudinal edge, and a series of transverse seals having a first end located at the closed longitudinal edge and a second end terminating a predetermined di ...


4
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 ...


5

6
Charles Sperry
Charles R Sperry, Vincent A Piucci Jr, Todd A Hanna: Dispensing system, components of a dispensing system, and method of manufacturing, operating and servicing a dispensing system and components thereof. Carpenter Co, Smith Gambrell & Russell, December 7, 1999: US05996848 (21 worldwide citation)

A mixing chamber assembly which has a reciprocating rod received within a mixing chamber of a mixing chamber member. The reciprocating rod is in a non-interference position with the mixing chamber over its entire length within the mixing chamber. The non-interference fit provides for continuous solv ...


7
Charles Sperry
Charles R Sperry, Vincent A Piucci Jr, Todd A Hanna: Dispensing system, components of a dispensing system, and method of manufacturing, operating and servicing a dispensing system and components thereof. Carpenter Co, Smith Gambrell & Russell Beveridge DeGrandi Weilacher & Young, October 12, 1999: US05964378 (21 worldwide citation)

Mixing chamber assembly having a reciprocating rod within a mixing chamber of a mixing chamber member. The rod is in a non-interference position with the mixing chamber over its entire length within the mixing chamber. The non-interference fit provides continuous solvent flow about the exterior of t ...


8
Charles Sperry
Charles R Sperry, Suzanne Scott: Apparatus and method for forming inflated containers. Sealed Air Corporation, Thomas C Lagaly, October 19, 2004: US06804933 (18 worldwide citation)

An apparatus for forming inflated containers generally includes a mechanism that conveys a web of film along a path of travel, the film web including one or more pre-formed flexible containers; an inflation assembly positioned adjacent the travel path to direct gas into the containers, thereby formi ...


9
Charles Sperry
Charles R Sperry, Suzanne Scott: Apparatus and method for forming inflated containers. Sealed Air Corporation, Thomas C Lagaly, July 29, 2003: US06598373 (18 worldwide citation)

An apparatus for forming inflated containers generally includes a mechanism that conveys a web of film along a path of travel, the film web including one or more pre-formed flexible containers; an inflation assembly positioned adjacent the travel path to direct gas into the containers, thereby formi ...


10
Charles Sperry
Charles R Sperry, Vincent A Piucci Jr: Apparatus and method for producing bags and foam-in-bag cushions. Carpenter Company, Smith Gambrell & Russell, January 30, 2001: US06178725 (13 worldwide citation)

A bag forming apparatus and method with single drive unit operating a drive roller and a cross-cut mechanism with the drive motor assembly being internalized within the drive roller. The apparatus is particularly designed for feeding, solely through use of a full film width contact drive roller, fil ...



Click the thumbnails below to visualize the patent trend.