| 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 |