Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6513842 | Tamper indicating seal for shipping containers | — | 2003-02-04 |
| 5849142 | Three-dimensional seal applicator | Erwin Ruegg | 1998-12-15 |
| 5762386 | Tamper resistant seal and method of sealing an object | — | 1998-06-09 |
| 5639131 | Tamper resistant seal with controlled break | — | 1997-06-17 |
| 5573043 | Closure cup for a pressure dispenser | — | 1996-11-12 |
| 5320255 | Pressurized dispensing container, assembly and valve therefor, and method of making container | Hans F. Stoffel | 1994-06-14 |
| 5210966 | Indentification tag | — | 1993-05-18 |
| 5085476 | Drum ring seal | — | 1992-02-04 |
| 5056837 | Tamper resistant shackle seal with assembled locking components | — | 1991-10-15 |
| 5052081 | Clip assembly for badges and similar articles | — | 1991-10-01 |
| 4946210 | Tamper resistant shackle seal | — | 1990-08-07 |
| 4813568 | Container with plastic ear assemblies and wire handle and method of making the same | — | 1989-03-21 |
| 4712705 | Tamper indicating cap seal for container valves | — | 1987-12-15 |