Hartt; William H.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hartt; William H..The latest application filed is for "coextruded mechanical fastener constructions".
- Hartt; William H. - Mason OH
- Hartt; William H. - Boca Raton FL
| Patent | Date |
|---|---|
| Coextruded mechanical fastener constructions Grant 6,106,922 - Cejka , et al. August 22, 2 | 2000-08-22 |
| Methods for detection and prevention of concrete cracking and spalling associated with embedded metal corrosion Grant 5,426,973 - Hartt June 27, 1 | 1995-06-27 |
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