DIPL.-ING. H. HORSTMANN GmbH
Patent Applications and Registrations
Patent applications and USPTO patent grants for DIPL.-ING. H. HORSTMANN GmbH.The latest application filed is for "water repellent fairlead seal".
- DIPL.-ING. H. HORSTMANN GmbH - Heiligenhaus DE
- Dipl.-Ing. H. Horstmann GmbH - DE DE
| Patent | Date |
|---|---|
| System for monitoring overhead lines Grant 11,231,131 - Burkhardt , et al. January 25, 2 | 2022-01-25 |
| Water Repellent Fairlead Seal App 20190285202 - HORSTMANN; H. | 2019-09-19 |
| Method For Calibrating A Short Circuit Indicator With Direction Detection And Short Circuit Indicator To Use Such A Method App 20160054421 - HORSTMANN; DIRK | 2016-02-25 |
| Optical signaling device for electrical monitoring devices Grant 8,054,191 - Ciupka November 8, 2 | 2011-11-08 |
| Short-circuit indicator for electrical lines for power distribution Grant 7,663,459 - Horstmann February 16, 2 | 2010-02-16 |
| Fiber optic cable Grant D578,478 - Horstmann October 14, 2 | 2008-10-14 |
| Faulted circuit indicatior with variable load levelling circuit Grant 5,754,383 - Huppertz , et al. May 19, 1 | 1998-05-19 |
| Mini faulted circuit indicator unit Grant 5,748,095 - Horstmann May 5, 1 | 1998-05-05 |
| Fault distance locator for underground cable circuits Grant 5,600,248 - Westrom , et al. February 4, 1 | 1997-02-04 |
| Current transformer for lines Grant 5,483,215 - Mies January 9, 1 | 1996-01-09 |
| Faulted circuit indicator Grant 5,168,414 - Horstmann December 1, 1 | 1992-12-01 |
| Fault indicator case and mount Grant 4,251,844 - Horstmann February 17, 1 | 1981-02-17 |
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