Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10618723 | Container assembly for grout specimens | — | 2020-04-14 |
| 10551161 | Method and apparatus for verifying perpendicularity of concrete test specimen | Thor Moody | 2020-02-04 |
| 9856085 | Hopper for cement chute | — | 2018-01-02 |
| 7694580 | Biodegradable test cylinder mold | — | 2010-04-13 |
| 7415890 | Unbonded system for strength testing of concrete masonry units | — | 2008-08-26 |
| 6923070 | Unbonded system for strength testing of concrete cylinders | — | 2005-08-02 |
| 6832524 | Grout sample unbonded capping system | — | 2004-12-21 |
| 6662514 | Impalement protection safety system | — | 2003-12-16 |
| 6560934 | Snappable shim assembly | — | 2003-05-13 |
| 6085478 | Impalement prevention safety system | — | 2000-07-11 |
| 5887394 | Protective assembly for reinforcement bars | — | 1999-03-30 |
| 5870185 | Apparatus and method for fluid analysis | Harold J. See, Kenneth D. Turner, David Smith, Dan L. Cooper, David Purves +3 more | 1999-02-09 |
| 5613336 | Protective assembly for reinforcement bars | — | 1997-03-25 |
| 5447290 | Rail for guarding reinforcement bars | — | 1995-09-05 |
| 5255888 | Concrete column form | — | 1993-10-26 |
| 5240225 | Plastic slump cone | John M. R. Fitzgerald | 1993-08-31 |
| 5029710 | Test cylinder mold packaging | John Fitzpatrick | 1991-07-09 |
| 4842241 | Lightweight plastic concrete mold | John M. R. Fitzgerald | 1989-06-27 |
| 4817794 | Versatile multiple use shim product | — | 1989-04-04 |
| 4793482 | One-piece shim pack | — | 1988-12-27 |
| 4767095 | Concrete column form | John M. R. Fitzgerald | 1988-08-30 |
| 4685267 | Box void | — | 1987-08-11 |