| 11939135 |
Compartmentalized shipping container for temperature control material distribution |
Derek S. Kilmer, Alan J. Krokenberger, Jason R. Rudgers |
2024-03-26 |
| 11459158 |
Compartmentalized shipping container for temperature control material distribution |
Derek S. Kilmer, Alan J. Krokenberger, Jason R. Rudgers |
2022-10-04 |
| 11396415 |
Vessel assemblies for temperature control |
Derek S. Kilmer, Michael D. Wyrsta, Zachary J. A. Komon |
2022-07-26 |
| 9248961 |
Security lock for storage tanks |
Andrew D. Trank, David C. Meyer |
2016-02-02 |
| 9157212 |
Corrosion-resistant self-locking manhole cover |
Eric R. Nolle |
2015-10-13 |
| 9127431 |
Manhole security cover |
Thomas R. Lanham, Wayne A. Hemmerling, Andrew D. Trank, Daniel Corby, Eric R. Nolle |
2015-09-08 |
| 9115479 |
Corrosion-resistant self-locking manhole cover |
Eric R. Nolle |
2015-08-25 |
| 8888400 |
Corrosion-resistant self-locking manhole cover |
Eric R. Nolle |
2014-11-18 |
| 8674830 |
Manhole security cover |
Thomas R. Lanham, Andrew D. Trank, Daniel Corby |
2014-03-18 |
| 7930913 |
Quick-release ring-type meter lock with keyless reset |
David C. Meyer, Wayne A. Hemmerling |
2011-04-26 |
| 7896574 |
Self-locking manhole cover |
Eric R. Nolle |
2011-03-01 |
| 7798742 |
Security key tool for manhole access opening security device |
Eric R. Nolle |
2010-09-21 |
| 7704010 |
Security device for manhole access opening |
Eric R. Nolle |
2010-04-27 |
| 7377134 |
Ringless meter lock |
Eric R. Nolle |
2008-05-27 |
| 7021090 |
Ringless meter lock |
Eric R. Nolle |
2006-04-04 |
| 6976373 |
Ringless meter lock |
Eric R. Nolle |
2005-12-20 |
| 6742365 |
Ringless meter lock |
Eric R. Nolle |
2004-06-01 |
| 5324149 |
Lightweight lug nut |
Gary R. Bainbridge |
1994-06-28 |
| 5112176 |
Shrouded anti-theft locknut |
Peter L. McCauley |
1992-05-12 |
| 5062325 |
Pipe plug and centering construction for centering ridged key in mating groove in pipe plug or nut |
Durham S. McCauley |
1991-11-05 |
| 4712586 |
Pipe plug and centering construction for centering ridged key in mating groove in pipe plug |
Durham S. McCauley |
1987-12-15 |
| 4633896 |
Operating nut for fire hydrant |
Gary R. Bainbridge, Lewis D. McCauley |
1987-01-06 |
| 4576308 |
Tank hatch opening obstructing construction |
— |
1986-03-18 |