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Patent applications and USPTO patent grants for Hahne; Merton.The latest application filed is for "tow bar having a single moving part for operatively accommodating pitch and roll movements between a towing vehicle and a towed vehicle".
Patent | Date |
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Tow bar having a single moving part for operatively accommodating pitch and roll movements between a towing vehicle and a towed vehicle Grant 7,445,226 - Hahne , et al. November 4, 2 | 2008-11-04 |
Ball-and-socket joint for tow bar Grant D546,735 - Hahne , et al. July 17, 2 | 2007-07-17 |
Tow bar for vehicle Grant 7,032,919 - Hahne , et al. April 25, 2 | 2006-04-25 |
Tow bar having a single moving part for operatively accommodating pitch and roll movements between a towing vehicle and a towed vehicle Grant 6,991,247 - Hahne , et al. January 31, 2 | 2006-01-31 |
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