1
Charles Sperry
Charles R Sperry, Paul J Bladyka: Apparatus, method and article for applying a melted adhesive. Charles R Sperry, St Onge Steward Johnston & Reens, February 14, 1989: US04804110 (15 worldwide citation)

A dispenser is described for extruding a hot melt adhesive obtained by melting a rod of adhesive in a normally closed pressurized melting chamber. The rod is supplied from a remotely located spool through a flexible conduit to an inlet of the dispenser. A seal is placed at the inlet and is cooled by ...


2
Charles Sperry
Sperry Charles R, Mcnamara Jr Dennis F, Scott Suzanne M, Hull Charles W, Mojdeh Mehdi: Brush assembly for removal of excess uncured build material. 3d Systems, Sperry Charles R, Mcnamara Jr Dennis F, Scott Suzanne M, Hull Charles W, Mojdeh Mehdi, July 24, 2008: WO/2008/088637 (1 worldwide citation)

A solid imaging apparatus is provided that includes a replaceable cartridge containing a source of build material and an extendable and retractable flexible transport film for transporting the build material layer-by-layer from the cartridge to the surface of a build in an image plane. An operator u ...


3
Charles Sperry
OWENSBY Joseph E, SPERRY Charles R, MCNAMARA Dennis F, SMITH Stephen D, SCOTT Suzanne M, PIUCCI Vincent A: Appareil de cuisson et procédé de cuisson, Cooking apparatus and method of cooking. Cryovac, OWENSBY Joseph E, SPERRY Charles R, MCNAMARA Dennis F, SMITH Stephen D, SCOTT Suzanne M, PIUCCI Vincent A, Nields Lemack & Frame, December 22, 2011: WO/2011/159754 (1 worldwide citation)

An apparatus and method for cooking food, such as meat, protein, vegetable, or soup is disclosed. In one embodiment, the food items are supplied in a flexible polymer package that can withstand the temperature needed to cook the item. The cooking apparatus has two cooking surfaces in the form of hea ...


4
Charles Sperry
KOKE John, SMITH Stephen D, SPERRY Charles R, PIUCCI Vincent A: SYSTÈME DYNAMIQUE DE MISE EN FILE DATTENTE ET DE GESTION, DYNAMIC QUEUEING AND MANAGEMENT SYSTEM. CRYOVAC, KOKE John, SMITH Stephen D, SPERRY Charles R, PIUCCI Vincent A, NIELDS LEMACK & FRAME, April 12, 2012: WO/2012/047380

The present disclosure describes a dynamic queueing and management system. The system utilizes the desired completion time in determining where to place new orders into the queue of orders to be fulfilled. If the desired completion time changes, the position of the corresponding order is adjusted wi ...


5
Charles Sperry
SPERRY Charles R, MCNAMARA Dennis F, JOHNSON Martin Alan, GREGORY Richard Ora II, VILIM Clinton James: [fr] SYSTÈMES DIMAGERIE SOLIDE, COMPOSANTS DE CEUX-CI ET PROCÉDÉS DIMAGERIE SOLIDE, [en] THREE-DIMENSIONAL IMAGING SYSTEMS, COMPONENTS THEREOF, AND METHODS OF THREE-DIMENSIONAL IMAGING. SPERRY Charles R, MCNAMARA Dennis F, JOHNSON Martin Alan, GREGORY Richard Ora II, VILIM Clinton James, 3D SYSTEMS, ROBERSON Keith A, April 4, 2013: WO/2013/048997

[en] There is provided solid imaging methods and apparatus for making three -dimensional objects from solid imaging material. A tray with a film bottom is provided to hold solid imaging material that is selectively cured into cross-sections of the three-dimensional object being built. A coater bar i ...


6
Charles Sperry
Sperry Laurence Burst, Davlin Anthony Orkin, Bertram George Teofilius, Kannankeril Charles P: Foam in bag packaging system for manual use. Sealed Air Corporation, Sperry Laurence Burst, Davlin Anthony Orkin, Bertram George Teofilius, Kannankeril Charles P, GIBSON Floyd A, October 22, 1998: WO/1998/046407

A foam in bag cushion precursor is disclosed that is particularly useful for manual operation. The cushion precursor comprises a bag (40) 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 ba ...


7
Charles Sperry
Melendy Peter S, Belanger Richard A, Sperry Charles R: Bulk system for hot melt adhesive application. Adhesive Technologies, Melendy Peter S, Belanger Richard A, Sperry Charles R, CLARK Conrad J, April 15, 1999: WO/1999/018027

A system for the supply of hot melt adhesive includes a heating tank (2) for holding, and heating a large amount of glue (3). The tank (2) is maintained at a temperature whereby the glue (3) is liquid but does not char. A heat grid (36) is located in the bottom of the tank (2) to heat the glue (3) t ...


8
Charles Sperry
Sperry Charles R, Piucci Vincent A Jr: Apparatus and method for producing bags and foam-in-bag cushions. Carpenter Co, Sperry Charles R, Piucci Vincent A Jr, sDEGRANDI Joseph A, November 18, 1999: WO/1999/058324

A bag forming apparatus (100) and method that features a single drive unit (180) for operating both a drive roller (168) and cross-cut mechanism (360) with the drive motor assembly (178) being internalized within the drive roller. The bag forming apparatus is particularly designed for feeding, solel ...


9
Charles Sperry
Sperry Charles R, Mcnamara Dennis F, Scott Suzanne M, Hull Charles W, Mojdeh Mehdi: Elevator and method for tilting solid image build platform for reducing air entrainment and for build release. 3d Systems, Sperry Charles R, Mcnamara Dennis F, Scott Suzanne M, Hull Charles W, Mojdeh Mehdi, July 24, 2008: WO/2008/088638

A solid imaging apparatus is provided that includes a replaceable cartridge containing a source of build material and an extendable and retractable flexible transport film for transporting the build material layer-by-layer from the cartridge to the surface of a build in an image plane. An operator u ...


10
Terry A Welch: High speed data compression and decompression apparatus and method. Sperry Corporation, Howard P Terry, Albert B Cooper, December 10, 1985: US04558302 (294 worldwide citation)

A data compressor compresses an input stream of data character signals by storing in a string table strings of data character signals encountered in the input stream. The compressor searches the input stream to determine the longest match to a stored string. Each stored string comprises a prefix str ...