Sumitomo Construction Machinery
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sumitomo Construction Machinery.The latest application filed is for "systems for connecting a ground-engaging motive device to a vehicle and related methods".
- Sumitomo Construction Machinery - Lexington KY
- Sumitomo Construction Machinery - JP JP
| Patent | Date |
|---|---|
| Systems for connecting a ground-engaging motive device to a vehicle and related methods Grant 6,848,522 - Moore , et al. February 1, 2 | 2005-02-01 |
| Crane self-assembly system Grant 6,702,132 - Moore , et al. March 9, 2 | 2004-03-09 |
| Locking and latching system for a telescoping boom Grant 6,601,719 - Harrington August 5, 2 | 2003-08-05 |
| Telescoping boom assembly with rounded profile sections and interchangeable wear pads Grant 6,499,612 - Harrgington , et al. December 31, 2 | 2002-12-31 |
| Pull out locking cab step assembly Grant 6,357,773 - Griebel , et al. March 19, 2 | 2002-03-19 |
| Heavy duty crane with self-retracting/erecting live mast Grant 5,240,129 - Schrick , et al. August 31, 1 | 1993-08-31 |
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