Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6389772 | Universal building unit for building structures | William B. GLECKMAN | 2002-05-21 |
| 4512554 | Levering tool for manhole cover | — | 1985-04-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6389772 | Universal building unit for building structures | William B. GLECKMAN | 2002-05-21 |
| 4512554 | Levering tool for manhole cover | — | 1985-04-23 |