Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6721990 | Carpet extractor with dual nozzles for dual brushrolls | Terry L. Zahuranec, Brett Latimer, Mark E. Cipolla, Wallace D. Tiller, Jr., Jeffrey M. Kalman +1 more | 2004-04-20 |
| 6712868 | Bagless canister vacuum cleaner | John S. Murphy, Robert A. Matousek, Jeffrey M. Kalman, Craig M. Saunders, Richard C. Farone +4 more | 2004-03-30 |