Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8085144 | Equipment and method for identifying, monitoring and evaluating equipment, environmental and physiological conditions | Daren R. Appelt | 2011-12-27 |
| 6995665 | System and method for identifying, monitoring and evaluating equipment, environmental and physiological conditions | Daren R. Appelt, James D. Hibbs | 2006-02-07 |
| 6339888 | Disposable shoe cover | Marc E. Pinney, Barbara A. McCarty, Frank D. Rasberry, Sheldon T. Fields | 2002-01-22 |
| 6213125 | Device for protecting the face of a wearer | George D. Reese | 2001-04-10 |
| 6173712 | Disposable aerosol mask with disparate portions | — | 2001-01-16 |
| 6117515 | Non-particulating and low particulating disposable products for use in clean room environments | Marc E. Pinney | 2000-09-12 |
| 6055982 | Disposable face mask with enhanced fluid barrier | Albert R. Rich, Jr., Frank D. Rasberry, George D. Reese | 2000-05-02 |
| 6023856 | Disposable shoe cover | Marc E. Pinney, Barbara A. McCarty, Frank D. Rasberry, Sheldon T. Fields | 2000-02-15 |
| 5813398 | Combined anti fog and anti glare features for face masks | Derek W. Baird | 1998-09-29 |
| 5765556 | Disposable aerosol mask with face shield | — | 1998-06-16 |
| 5724964 | Disposable face mask with enhanced fluid barrier | Frank D. Rasberry, Albert R. Rich, Jr. | 1998-03-10 |
| D389910 | Respirator fit test hood | Marc E. Pinney | 1998-01-27 |
| 5699792 | Face mask with enhanced facial seal | George D. Reese, Albert R. Rich, Jr. | 1997-12-23 |
| 5694925 | Face mask with enhanced seal and method | George D. Reese, Albert R. Rich, Jr. | 1997-12-09 |
| 5553608 | Face mask with enhanced seal and method | George D. Reese, Albert R. Rich, Jr. | 1996-09-10 |
| 5529056 | Apparatus and method for testing respirator fit and seal | Diana M. Szygenda | 1996-06-25 |
| 5524802 | Pouch for holding medical equipment or personal articles | Anthony B. Benson | 1996-06-11 |
| 5466251 | Therapeutic sleeve | Anthony B. Benson | 1995-11-14 |
| 5322061 | Disposable aerosol mask | — | 1994-06-21 |
| D347713 | Particulate face mask | — | 1994-06-07 |
| D347090 | Particulate face mask and neck shield | — | 1994-05-17 |