Issued Patents All Time
Showing 26–50 of 82 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5318628 | Synthetic, monodispersed color pigments for the coloration of media such as printing inks, and method and apparatus for making same | Egon Matijevic, Wan Hsu | 1994-06-07 |
| 5248556 | Systhetic whitener pigment | Egon Matijevic, Peter Hsu | 1993-09-28 |
| 5211995 | Method of protecting an organic surface by deposition of an inorganic refractory coating thereon | Arno K. Hagenlocher, Klaus Schuegraf | 1993-05-18 |
| 5128111 | Appartus for making inorganic webs and structures formed thereof | — | 1992-07-07 |
| 5063538 | Optoelectronic signal recording medium and method of making same | — | 1991-11-05 |
| 5029156 | Method and means for reading electronic signal patterns stored on a movable image recording surface | — | 1991-07-02 |
| 4897731 | Method and means for reading electronic signal patterns stored on a movable image recording surface | — | 1990-01-30 |
| 4862414 | Optoelectronic recording tape or strip comprising photoconductive layer on thin, monocrystalline, flexible sapphire base | — | 1989-08-29 |
| 4848008 | Therapeutic shock-absorbing shoes | Vidala J. Senftner | 1989-07-18 |
| 4788426 | Interactive image recording method and means | — | 1988-11-29 |
| 4628367 | Method and device for reading digital data in an optical mass memory system using electrophotography | Lysle D. Cahill, John C. Butler, Lawrence J. Bassuk | 1986-12-09 |
| 4566781 | Method of apparatus for liquid developing of electrostatic images in an electrophotographic imaging system including a looped image carrier | — | 1986-01-28 |
| 4561730 | Synthetic resin lens system for imaging apparatus | John A. Lawson, Joseph D. Knox | 1985-12-31 |
| 4556309 | Electrophotographic imaging apparatus, particularly for color proofing and method | Harold J. Weber, Kenneth D. Fraser, Kenneth A. Lindblom | 1985-12-03 |
| 4547061 | Electrophotographic imaging apparatus and method particularly for color proofing | Harold J. Weber, James C. Compton, John N. Poulakis, Michael J. Szymanski, Kenneth A. Lindblom +1 more | 1985-10-15 |
| 4526357 | Electro-static sheet feeding method and apparatus | Robert M. Rose, John S. Ballas, Jr. | 1985-07-02 |
| 4521097 | Electrophotographic image recording method and apparatus | George J. Perry, Robert M. Rose | 1985-06-04 |
| 4515879 | Optical mass memory system using electrophotography | Lysle D. Cahill, John C. Butler, Lawrence J. Bassuk | 1985-05-07 |
| 4510225 | Electrophotographic method for producing an opaque print | Ferdinand Martinez | 1985-04-09 |
| 4510223 | Multicolor electrophotographic imaging process | Ferdinand Martinez, I. V. Runyan, Carol M. F. Barry | 1985-04-09 |
| 4504138 | Method and apparatus for developing electrostatic latent images | Josef Matkan, Kenneth D. Fraser | 1985-03-12 |
| 4468707 | High speed imaging of electrophotographic film by fine beam scanning | Lysle D. Cahill | 1984-08-28 |
| 4460297 | Orbital method and apparatus for making helical races | — | 1984-07-17 |
| 4456367 | Toning system for electrostatic imaging apparatus | Michael J. Szymanski, Harold J. Weber, Kenneth D. Fraser | 1984-06-26 |
| 4455039 | Encoded security document | Edward H. Weitzen, Salvatore F. D'Amato, Robert M. Fleming, C. Frederick W. Ekman, Jurgen M. Kruse +1 more | 1984-06-19 |