Engdahl; Bjorn
Patent Applications and Registrations
Patent applications and USPTO patent grants for Engdahl; Bjorn.The latest application filed is for "compressed air coupling".
- Engdahl; Bjorn - Stockholm N/A SE
- Engdahl; Bjorn - Goteborg SE
- Engdahl; Bjorn - S- 431 68 Molndal SE
- Engdahl; Bjorn - S-431 58 Molndal SE
| Patent | Date |
|---|---|
| Compressed air coupling Grant 9,322,500 - Engdahl April 26, 2 | 2016-04-26 |
| Compressed Air Coupling App 20140054481 - Engdahl; Bjorn | 2014-02-27 |
| Hose coupling provided with non return valve and a combined locking and obstructing body Grant 8,267,434 - Engdahl September 18, 2 | 2012-09-18 |
| Hose Coupling Provided With Non Return Valve and a Combined Locking and Obstructing Body App 20090146421 - Engdahl; Bjorn | 2009-06-11 |
| Hose coupling Grant 5,984,265 - Engdahl November 16, 1 | 1999-11-16 |
| Hose coupling for compressed air Grant 5,547,166 - Engdahl August 20, 1 | 1996-08-20 |
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