Charles Sperry

Inventor, Innovator, Entrepreneur
Hospital & Health Care

Experience

Owner
The Sperry Group, Inc.


Patents (146)

Solid imaging systems, components thereof, and methods of solid imaging
Charles R Sperry, Dennis F McNamara, Martin Alan Johnson, Richard Ora Gregory II
May 19, 2015: 09034237

[en] Components of three-dimensional imaging systems
SPERRY CHARLES R , MCNAMARA DENNIS F , JOHNSON MARTIN ALAN , GREGORY RICHARD ORA II , VILIM CLINTON JAMES 
September 10, 2014: 2775350-A1

Edge smoothness with low resolution projected images for use in solid imaging (1 worldwide citation)
Charles W Hull, Jouni P Partanen, Charles R Sperry, Patrick Dunne, Suzanne M Scott, Dennis F McNamara, Chris R Manners
April 22, 2014: 08703037

Apparatus for the generation of cleaning and/or sanitizing solutions
Charles R Sperry, Vincent A Piucci, Stephen D Smith, Dennis F McNamara, Suzanne M Scott, John Koke
April 8, 2014: 08691154

Method for making foam-in-place cushions with selective distribution of foam (1 worldwide citation)
Charles R Sperry, Suzanne M Scott, Dennis F McNamara Jr, Vincent A Piucci Jr, Michael J Schamel
August 6, 2013: 08501061

Elevator and method for tilting solid image build platform for reducing air entrainment and for build release (8 worldwide citation)
Charles R Sperry, Dennis F McNamara Jr, Suzanne M Scott, Charles W Hull, Mehdi Mojdeh
June 18, 2013: 08465689

[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
April 4, 2013: WO/2013/048997

Cooking apparatus and method of cooking (1 worldwide citation)
Joseph E Owensby, Vincent A Piucci, Charles R Sperry, Dennis F McNamara, Stephen D Smith, Suzanne M Scott
February 12, 2013: 08372459

MODULAR CARTRIDGE SYSTEM FOR APPARATUS PRODUCING CLEANING AND/OR SANITIZING SOLUTIONS
PIUCCI VINCENT A, SMITH STEPHEN D, SCOTT SUZANNE M, KOKE JOHN, SPERRY CHARLES R, MCNAMERA DENNIS F
November 14, 2012: 2521697-A2

Imager and method for consistent repeatable alignment in a solid imaging apparatus (9 worldwide citation)
Charles W Hull, Jouni Partanen, Charles R Sperry, Suzanne M Scott, Dennis F McNamara Jr
July 17, 2012: 08221671