Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D696620 | Car flag bra | — | 2013-12-31 |
| D644667 | Cultipacker | — | 2011-09-06 |
| D568907 | Cultipacker | — | 2008-05-13 |
| 6149121 | Apparatus for forming unlined passages through concrete walls | — | 2000-11-21 |
| 5932161 | Method for molding one-piece, multiple color body | — | 1999-08-03 |
| D390328 | Molded mailbox and post | — | 1998-02-03 |
| D377775 | Adjustable ballast dock bumper | — | 1997-02-04 |
| 5509240 | System for forming lined passages through concrete walls | — | 1996-04-23 |
| 5182885 | Extendable wall sleeves | — | 1993-02-02 |
| 4625940 | Wall sleeves | — | 1986-12-02 |