Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5127687 | Tamper indicator for a locking seal | — | 1992-07-07 |
| 5005883 | Tamper indicator for a locking seal | — | 1991-04-09 |
| 4893853 | Padlock-type security seal | — | 1990-01-16 |
| 4832387 | Padlock-type security seal having a locking insert fixed in a hollow body and method of making same | — | 1989-05-23 |
| 4782613 | Identification seal for electricial cable | Allan W. Swift | 1988-11-08 |
| 4681355 | Security seal for use with stranded cable | Terrence N. Brammall | 1987-07-21 |
| 4674304 | Front entry electric meter locking assembly | — | 1987-06-23 |
| 4588218 | Security seal | Peter Farbaniec | 1986-05-13 |
| 4551999 | Lock assembly for enclosure cover | — | 1985-11-12 |
| 4446603 | Meter clamping ring | — | 1984-05-08 |
| 4424995 | Ball type seal | Jacob E. Mautner, Sigurd M. Moberg | 1984-01-10 |
| 4326740 | Security seal | — | 1982-04-27 |
| 4296616 | Adaptor for plunger lock operating tool | — | 1981-10-27 |
| 4254977 | Security seal of the padlock type with tamper indicating protrusions | — | 1981-03-10 |
| 4229031 | Seal | — | 1980-10-21 |