Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7611554 | Collector bag for vacuumed soil and lawn debris | — | 2009-11-03 |
| 6308375 | Organic debris collection device with curved blower conduit | — | 2001-10-30 |
| 6178592 | Ballast frames for maintaining flexible mesh screen vents unclogged | — | 2001-01-30 |
| 6029312 | Organic material collection and transport device | — | 2000-02-29 |
| 6003195 | Vacuum generation device | — | 1999-12-21 |
| RE32342 | Instruction indicating apparatus for a record and/or playback device | Leslie N. Wilder, Gary G. Matison | 1987-01-27 |