Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D326854 | Pillow speaker | Harold S. Terk | 1992-06-09 |
| D326095 | Pillow speaker | Harold S. Terk | 1992-05-12 |
| 5094227 | Non-invasive pain relief apparatus | Douglas R. Eglauf, Joseph Panio | 1992-03-10 |
| 5014431 | Tool for handling disposable food containing bags | Arnim B. Jebe, Frank D. Flagg, Harold W. Danser, III, William Kobernus | 1991-05-14 |
| D312518 | Powered suction cleaner nozzle | — | 1990-11-27 |
| D302923 | Tray for a food storage container or the like | Janice L. Schmidt | 1989-08-22 |
| D299176 | Upright vacuum cleaner | Leonard E. Bowerman | 1988-12-27 |
| D285619 | Vacuum cleaner | Willard Nado, John S. Tarnowski, Frederick M. Kipp | 1986-09-09 |
| D280768 | Vacuum cleaner | John T. Ferraris, James E. Billick | 1985-09-24 |
| D273699 | Solenoid operated valve | Ronald L. Loup, Curtis H. Day | 1984-05-01 |
| D272571 | Vacuum cleaner | John S. Tarnowski, Alfred E. Van Dyken | 1984-02-07 |
| D272570 | Vacuum cleaner with cord winder attachment | Alfred E. Van Dyken, Jonn S. Tarnowski | 1984-02-07 |
| 4341393 | Hand cart | Donald Gordon, Frank H. Johnson, J. David Smart | 1982-07-27 |
| D261125 | Hand cart | Donald Gordon, Frank H. Johnson, J. David Smart | 1981-10-06 |
| 4281843 | Tool carrier | Frank H. Johnson, Donald Gordon | 1981-08-04 |
| D258753 | Drinking water processor | Robert C. Lampe | 1981-03-31 |
| D255595 | Faucet | Robert C. Lampe | 1980-06-24 |