Johansen; Hans A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johansen; Hans A..The latest application filed is for "dimensionally stable, flexible hydraulic hose having improved chemical and temperature resistance".
- Johansen; Hans A. - Mantua OH
| Patent | Date |
|---|---|
| Dimensionally stable, flexible hydraulic hose having improved chemical and temperature resistance Grant 3,988,188 - Johansen , et al. October 26, 1 | 1976-10-26 |
| Composite reinforced hose wherein the reinforcing material is braided aromatic polyamide filaments Grant 3,905,398 - Johansen , et al. September 16, 1 | 1975-09-16 |
| Dimensionally stable, flexible hydraulic hose having improved chemical and temperature resistance Grant 3,881,521 - Johansen , et al. May 6, 1 | 1975-05-06 |
| Composite Hose For Conductive Fluid Grant 3,828,112 - Johansen , et al. August 6, 1 | 1974-08-06 |
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