Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8945027 | Heated compression therapy system and method | Munish K. Batra | 2015-02-03 |
| 7276320 | Surface particle attachment process, and particles made therefrom | Grazyna E. Kmiecik-Lawrynowicz, Maura A. Sweeney, Robert D. Bayley, Mary L. McStravick, Daniel W. Asarese | 2007-10-02 |
| 6610452 | Toner compositions with surface additives | James R. Combes, Richard P. N. Veregin, Mary L. McStravick, Anita C. Van Laeken, Bing R. Hsieh | 2003-08-26 |
| 6566025 | Polymeric particles as external toner additives | Mary L. McStravick, Mark J. Hirsch, Thomas W. Pike | 2003-05-20 |
| 6054240 | Toner compositions and processes thereof | Paul C. Julien, Sue E. Blaszak, Edul N. Dalal, Kristen M. Natale-Hoffman, John S. Berkes +1 more | 2000-04-25 |
| 5583629 | Color electrophotographic printing machine | Grace T. Brewington, Richard P. Germain, Paul C. Julien | 1996-12-10 |
| 5304451 | Method of replenishing a liquid developer | Thomas C. Felder, Lalit M. Bhalla | 1994-04-19 |
| 5212037 | Toner process with metal oxides | Paul C. Julien, Grace T. Brewington | 1993-05-18 |
| 5124217 | Magnetic image character recognition processes | Robert J. Gruber, Timothy J. Fuller | 1992-06-23 |
| 4948686 | Process for forming two-color images | Robert J. Gruber, Paul C. Julien, Donald J. Goodman, Edward J. Gutman, Deepak R. Maniar | 1990-08-14 |
| 4920023 | Stable color developer compositions and process for the preparation thereof | John F. Knapp, Robert J. Gruber | 1990-04-24 |
| 4837101 | Negatively charged colored toner compositions | Robert J. Gruber, John F. Knapp, Lawrence Floyd, Jr. | 1989-06-06 |
| 4672018 | Flash fusing process with prespheroidized toner | John S. Berkes, Raymond A. Yourd, III | 1987-06-09 |
| 4604338 | Positively charged colored toner compositions | Robert J. Gruber, Raymond A. Yourd, III | 1986-08-05 |
| 4578338 | Development process with toner composition containing low molecular weight waxes | Robert J. Gruber, John F. Knapp | 1986-03-25 |
| 4565765 | Process of developing electrostatic latent images comprised of rotating magnets contained in stationary shell and synthetic carrier | John F. Knapp, Leon A. Howland, Robert J. Gruber | 1986-01-21 |
| 4556624 | Toner compositions with crosslinked resins and low molecular weight wax components | Robert J. Gruber, John F. Knapp, Steven B. Bolte | 1985-12-03 |
| 4539284 | Developer compositions with infrared absorbing additives | Angello J. Barbetta, Robert J. Gruber, Louis V. Isganitis, Kock-Yee Law, John Wei-Ping Lin +1 more | 1985-09-03 |
| 4460672 | Positively charged electrostatic toner contains low molecular weight waxy material and pyridinium halide or organic sulfonate | Robert J. Gruber, Paul C. Julien, Steven B. Bolte | 1984-07-17 |
| 4457998 | Composition with uncrosslinked polymer contained in a crosslinked polymer network | Robert J. Gruber, Steven B. Bolte, Bernard Grushkin | 1984-07-03 |