Issued Patents All Time
Showing 76–96 of 96 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5445293 | Lid seal for wide-mouthed barrels of synthetic resin | — | 1995-08-29 |
| 5368182 | Lid seal for wide-mounted barrels of synthetic resin | — | 1994-11-29 |
| 5366090 | Pallet container | — | 1994-11-22 |
| 5357667 | Process for producing a sheet-metal jacket for pallet containers with an inner container of a synthetic resin | — | 1994-10-25 |
| 5316174 | Pallet container | — | 1994-05-31 |
| 5253777 | Pallet container | — | 1993-10-19 |
| 5217142 | Stackable bunghole barrel of synthetic resin | — | 1993-06-08 |
| 5205885 | Process and apparatus for the production of tighthead drums and widemouth drums | — | 1993-04-27 |
| 5169021 | Plastic lid for blow-formed bung and widemouthed barrels of plastic | — | 1992-12-08 |
| 5133476 | Pallet container | — | 1992-07-28 |
| 5111937 | Pallet container | — | 1992-05-12 |
| 5044510 | Bunghole-equipped barrel | — | 1991-09-03 |
| 4947988 | Pallet container having inner container surrounded by an outer housing of lattice bars | — | 1990-08-14 |
| 4909387 | Pallet container with an exchangeable inner container of a synthetic resin and an outer jacket of metal lattice bars | — | 1990-03-20 |
| 4878448 | Wishbone boom mounting for sailboards | — | 1989-11-07 |
| 4776479 | Spigoted barrel | — | 1988-10-11 |
| 4759552 | Lip gasket of a synthetic resin, especially for the daggerboard well of a sailboard | — | 1988-07-26 |
| 4643323 | Drum of thermoplastic synthetic resin | — | 1987-02-17 |
| 4531922 | Sailboard and process for its production | — | 1985-07-30 |
| 4500010 | Wide-necked container of a synthetic resin with removable lid | — | 1985-02-19 |
| 4286723 | Composite steel-jacketed plastic barrel | — | 1981-09-01 |