Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11623193 | System and method of metastable state mixing | Michael J. Schuster, Dwayne A. Porter, Douglas C. Saunders, Jeffrey W. Siegrist | 2023-04-11 |
| 11434053 | Bottle cap and insert apparatus | Michael J. Schuster | 2022-09-06 |
| 11213117 | Nested brush | Michael J. Schuster, Dwayne A. Porter | 2022-01-04 |
| 11167886 | Bucket attachment | Michael J. Schuster, Dwayne A. Porter | 2021-11-09 |
| 10959512 | Cleaning apparatus for garbage disposals | Michael J. Schuster | 2021-03-30 |
| D344535 | Hand-held calorie computer | James Caruso, Kurt T. Peterson | 1994-02-22 |
| RE33864 | Self-contained air freshener and cartridge therefor | Robert L. Steiner | 1992-03-31 |
| D314684 | Appliance and accessories organizer | John P. Chap | 1991-02-19 |
| D314487 | Wall-mountable caddy | John P. Chap | 1991-02-12 |
| D308640 | Microwave leak detector | — | 1990-06-19 |
| 4895334 | Wall-mountable caddy | John P. Chap | 1990-01-23 |
| D299427 | Soap cartridge | Robert L. Steiner | 1989-01-17 |
| 4743406 | Self-contained air freshener and cartridge therefor | Robert L. Steiner | 1988-05-10 |
| D295676 | Air freshener cartridge | Robert L. Steiner | 1988-05-10 |
| D293752 | Soap dispenser | Robert L. Steiner | 1988-01-19 |