Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8734691 | Method for constructing site-cast or precast concrete floors, decks, roofs and walls using foam panels as forms and wooden joists | — | 2014-05-27 |
| 8707645 | Form system for poured concrete | — | 2014-04-29 |
| 6817150 | Form system for poured concrete | — | 2004-11-16 |
| 6272749 | Cast-in-place concrete deck system | Thomas J. Devine | 2001-08-14 |
| 6256962 | Tie for reusable form panels | — | 2001-07-10 |
| 6224031 | Tie with hinged end plates | — | 2001-05-01 |
| D436018 | Tie for reusable concrete forms | — | 2001-01-09 |
| 5890337 | Double tie | — | 1999-04-06 |
| 5782050 | Two-piece corner tie | — | 1998-07-21 |
| D389729 | Scaffold bracket | — | 1998-01-27 |
| D383373 | Tie for concrete forming system | — | 1997-09-09 |
| 5658483 | Corner joint tie | — | 1997-08-19 |
| D378049 | Tie for concrete forming system | — | 1997-02-18 |
| 5497592 | Quick release tie | — | 1996-03-12 |
| D361710 | Concrete forming tie | — | 1995-08-29 |
| 5209039 | Apparatus for interconnecting concrete wall forms | — | 1993-05-11 |
| 5039058 | Hinged tie for forming angles walls | — | 1991-08-13 |
| 4942940 | Scaffold jack | — | 1990-07-24 |
| 4938449 | Tie for concrete forms | — | 1990-07-03 |
| 4936540 | Tie for concrete forms | — | 1990-06-26 |
| 4916879 | Corner tie | — | 1990-04-17 |
| 4889310 | Concrete forming system | — | 1989-12-26 |
| 4791767 | Wale clamp | — | 1988-12-20 |
| 4765109 | Adjustable tie | — | 1988-08-23 |