Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10273340 | Porous polybenzimidazole resin and method of making same | Karin M. Hudson, Gregory S. Copeland, Michael Gruender | 2019-04-30 |
| 9828479 | Porous polybenzimidazole resin and method of making same | Karin M. Hudson, Gregory S. Copeland, Michael Gruender | 2017-11-28 |
| 8348070 | Display mounting apparatus | — | 2013-01-08 |
| 8132637 | Off-road capable electric wheelchair attachment | Travis Watkins, Robert Burn | 2012-03-13 |
| 8056739 | Display mounting system | — | 2011-11-15 |
| 7815004 | Off road capable electric wheelchair attachment | Travis Watkins, Robert Burn | 2010-10-19 |
| 6546873 | Apparatus for remote activation of equipment and demolition charges | Richard S. Andrejkovics, James Chopack, Herbert Brann, Ronald Tobin, William T. Fraser, Jr. | 2003-04-15 |
| 5647383 | Photodegradable cellulose ester tow | Terry A. Brodof | 1997-07-15 |
| 5507304 | Polymer blend composed of cellulose acetate and starch acetate used to form fibers, films and plastic materials and a process to prepare said blend | Joanne C. Maheras, Heribert Tetzlaff | 1996-04-16 |
| 5504119 | Recycling cellulose esters from the waste from cigarette manufacturing | — | 1996-04-02 |
| 5504120 | Recycling cellulose esters from the waste from cigarette manufacture | Howard T. Bradsher, David O. Kutscher | 1996-04-02 |
| 5491024 | Photodegradable cellulose ester tow | Terry A. Brodof | 1996-02-13 |
| 5446140 | Polymer blend composed of cellulose acetate and starch acetate and starch used to form fibers, films and plastic materials and a process to prepare said blend | Joanne C. Maheras, Heribert Tatzlaff | 1995-08-29 |
| 5433994 | Superabsorbent structure | Betty J. McKinney, Joanne C. Maheras, Ronald J. Foltz, Steven F. Nielsen, Ronald O. Bryant | 1995-07-18 |
| 5419955 | Method for immobilizing superabsorbent polymer and products derived therefrom | Kenneth C. Ehrhardt, Joanne C. Maheras, David R. McWilliams | 1995-05-30 |
| 5362766 | Method for immobilizing superabsorbent polymers by homogenization of a suspension of same | Joanne C. Maheras, John Morton, III | 1994-11-08 |