Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D281582 | Combined receptacle cap and capsule piercing device therefor | Florence Borkan | 1985-12-03 |
| D281583 | Combined receptacle cap and capsule piercing device therefor | Florence Borkan | 1985-12-03 |
| D278033 | Combined receptacle cap and capsule piercing device therefor | Florence Borkan | 1985-03-19 |
| D278034 | Combined receptacle cap and capsule piercing device therefor | Florence Borkan | 1985-03-19 |
| 4457427 | Capsule puncturing device | — | 1984-07-03 |