Frohn; Walter
Patent Applications and Registrations
Patent applications and USPTO patent grants for Frohn; Walter.The latest application filed is for "plastic container with releasable, elastically fixed stacking cap".
- Frohn; Walter - Munich DE
- Frohn; Walter - D-81545 Munchen DE
- Frohn; Walter - 800 Munchen 90 DE
- Frohn; Walter - D-8000 Munich 90 DE
| Patent | Date |
|---|---|
| Plastic container with releasable, elastically fixed stacking cap Grant 6,629,605 - Frohn October 7, 2 | 2003-10-07 |
| Plastic container with releasable, elastically fixed stacking cap App 20020023856 - Frohn, Walter | 2002-02-28 |
| Container for transporting liquids Grant 5,538,165 - Frohn July 23, 1 | 1996-07-23 |
| Stackable plastic container Grant 5,265,743 - Frohn November 30, 1 | 1993-11-30 |
| Degasifying valve for containers Grant 4,624,286 - Frohn November 25, 1 | 1986-11-25 |
| Device for transporting hollow plastic blow moldings Grant 4,154,350 - Frohn May 15, 1 | 1979-05-15 |
| Machine for producing blown hollow plastic articles Grant 3,998,576 - Frohn , et al. December 21, 1 | 1976-12-21 |
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