Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12191025 | System and apparatus for item management | Duane S. Chudy, James T. Spernow | 2025-01-07 |
| 11756669 | System and apparatus for item management | Duane S. Chudy, James T. Spernow | 2023-09-12 |
| 11705236 | System and apparatus for item management | Duane S. Chudy, James T. Spernow | 2023-07-18 |
| 11348675 | System and apparatus for item management | Duane S. Chudy, James T. Spernow | 2022-05-31 |
| 11264124 | System and apparatus for item management | Duane S. Chudy, James T. Spernow | 2022-03-01 |
| 10650921 | System and apparatus for item management | Duane S. Chudy, James T. Spernow | 2020-05-12 |
| 9672327 | System and apparatus for item management | Duane S. Chudy, James T. Spernow | 2017-06-06 |
| 9355221 | Methods for item management | Duane S. Chudy, James T. Spernow | 2016-05-31 |
| 9355222 | System and apparatus for item management | Duane S. Chudy, James T. Spernow | 2016-05-31 |
| 9002510 | System and apparatus for item management | Duane S. Chudy, James T. Spernow | 2015-04-07 |
| 8380346 | System and apparatus for item management | Duane S. Chudy, James T. Spernow | 2013-02-19 |
| 7832666 | Article-destruction apparatus and method of article destruction | Duane S. Chudy | 2010-11-16 |
| D351279 | Multiple pocket belt accessory | — | 1994-10-11 |
| 4875580 | Compressor shipping package | Hugh C. Stringer | 1989-10-24 |