Hotek; Dan J.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hotek; Dan J..The latest application filed is for "connection mechanism for large scale retaining wall blocks".
- Hotek; Dan J. - Front Royal VA
- Hotek; Dan J. - Reston VA
- Hotek; Dan J. - Chantilly VA
| Patent | Date |
|---|---|
| Connection mechanism for large scale retaining wall blocks Grant 7,828,498 - Sorheim , et al. November 9, 2 | 2010-11-09 |
| Connection Mechanism For Large Scale Retaining Wall Blocks App 20090252561 - Sorheim; Daniel R. ; et al. | 2009-10-08 |
| Stabilizing element for mechanically stabilized earthen structure Grant 6,336,773 - Anderson , et al. January 8, 2 | 2002-01-08 |
| Stabilizing elements for mechanically stabilized earthen structure Grant 6,050,748 - Anderson , et al. April 18, 2 | 2000-04-18 |
| Earthen work with wire mesh facing Grant 5,947,643 - Anderson , et al. September 7, 1 | 1999-09-07 |
| Stabilizing elements for mechanically stabilized earthen structure Grant 5,807,030 - Anderson , et al. September 15, 1 | 1998-09-15 |
| Modular block retaining wall construction and components Grant 5,624,211 - Anderson , et al. April 29, 1 | 1997-04-29 |
| Earthen work with wire mesh facing Grant 5,622,455 - Anderson , et al. April 22, 1 | 1997-04-22 |
| Modular block retaining wall construction and components Grant 5,507,599 - Anderson , et al. * April 16, 1 | 1996-04-16 |
| Modular block retaining wall construction and components Grant 5,487,623 - Anderson , et al. January 30, 1 | 1996-01-30 |
| Cap block Grant D362,511 - Anderson , et al. * September 19, 1 | 1995-09-19 |
| Coping construction for a retaining wall Grant 5,308,195 - Hotek May 3, 1 | 1994-05-03 |
| Corner block Grant D345,426 - Anderson , et al. March 22, 1 | 1994-03-22 |
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