Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D338238 | Portable file box | Eric Aaldenberg | 1993-08-10 |
| D327705 | Portable file box | Eric Aaldenberg, Robert Millar | 1992-07-07 |
| D314399 | Bookends | Robert E. Hawes, Jr. | 1991-02-05 |
| 4987690 | Convertible swing arm and desk top copy holder | Eric Aaldenberg | 1991-01-29 |
| D298265 | Hanging pocket folder | Alan D. Snider, Michael D. Jones | 1988-10-25 |
| D297688 | Stackable drawer file | Jack Solomon, Monte L. Levin, Michael D. Jones | 1988-09-20 |
| 4728159 | Stackable file storage unit | Jack Solomon, Monte L. Levin, Michael D. Jones | 1988-03-01 |
| 4698928 | Sign holder | — | 1987-10-13 |
| 4576328 | Hanging partition folder | Alan D. Snider, Manfred O. Herbst | 1986-03-18 |