Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7883833 | Use of highly alkaline developer regenerator composition | Melanie Roth, Eric E. Clark | 2011-02-08 |
| 7763413 | Methods for imaging and processing negative-working imageable elements | Kevin Ray, Ting Tao, Eric E. Clark, Melanie Roth | 2010-07-27 |
| 7507526 | Developer regenerators | Kevin Wieland, Melanie Roth | 2009-03-24 |
| 7316894 | Developer regenerators | Kevin Wieland, Melanie Kelim | 2008-01-08 |
| 7078162 | Developer regenerators | Kevin Wieland, Melanie Kelim | 2006-07-18 |
| RE36816 | Guard for razor blade assembly | Domenic Vincent Apprille, Jr., Frank E. Brown, John B. Taylor | 2000-08-15 |
| 6083662 | Methods of imaging and printing with a positive-working infrared radiation sensitive printing plate | Melanie A. Felker, Paul R. West, Jeffery A. Gurney, Neil F. Haley | 2000-07-04 |
| 5958655 | Alkaline developing composition and method of use to process lithographic printing plates | Melanie A. Felker | 1999-09-28 |
| 5914217 | Alkaline developing composition and method of use to process lithographic printing plates | Melanie A. Felker | 1999-06-22 |
| 5897985 | Potassium silicate developing composition and method of use to process lithographic printing plates | Janice Kay Stuber, Melanie A. Felker | 1999-04-27 |
| 5851735 | Alkaline developing composition and method of use to process lithographic printing plates | Melanie A. Felker | 1998-12-22 |
| 5811221 | Alkaline developing composition and method of use to process lithographic printing plates | Melanie A. Felker | 1998-09-22 |
| 5766826 | Alkaline developing composition and method of use to process lithographic printing plates | Melanie A. Felker | 1998-06-16 |
| 5705322 | Method of providing an image using a negative-working infrared photosensitive element | Paul R. West, Eugene L. Sheriff, Jeffery A. Gurney, Ralph Scott Schneebeli, Thomas Jordan | 1998-01-06 |
| 5705308 | Infrared-sensitive, negative-working diazonaphthoquinone imaging composition and element | Paul R. West, Eugene L. Sheriff, Jeffrey Allen Gurney, Ralph Scott Schneebeli, Thomas Jordan | 1998-01-06 |
| 5466559 | Aqueous developer for lithographic printing plates which exhibits reduced sludge formation | John E. Walls, Melanie A. Felker | 1995-11-14 |
| 5380623 | Aqueous developer for lithographic printing plates which provides improved oleophilicity | Paul R. West, Melanie A. Felker | 1995-01-10 |
| 5316892 | Method for developing lithographic printing plates | John E. Walls, Raymond W. Ryan, Jr. | 1994-05-31 |
| 5279927 | Aqueous developer for lithographic printing plates with improved desensitizing capability | John E. Walls, Raymond W. Ryan, Jr. | 1994-01-18 |
| D343255 | Top surface of a razor head | Chester F. Jacobson, Robert A. Trotta | 1994-01-11 |
| 5249361 | Guard for razor blade assembly | Domenic Vincent Apprille, Jr., Frank E. Brown, John B. Taylor | 1993-10-05 |
| 5092042 | Shaving system | Chester F. Jacobson | 1992-03-03 |
| 5067238 | Shaving system | Frederick R. Borden, Robert A. Trotta | 1991-11-26 |
| 5061601 | Radiation-sensitive composition containing a vinyl pyrrolidone polymer and use thereof in lithographic printing plates | Paul R. West, James E. Mitchell, Paul R. Josephson, Jr., Raymond W. Ryan, Jr. | 1991-10-29 |
| 5061600 | Radiation-sensitive composition containing both a vinyl pyrrolidone polymer and an unsaturated polyester and use thereof in lithographic printing plates | Paul R. West, James E. Mitchell, Paul R. Josephson, Jr., Raymond W. Ryan, Jr. | 1991-10-29 |