Joseph Francis Dulmaine

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Wheatridge, CO, US

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Patents Grantslast 30 patents

Information Patent Grant
Container with outwardly flexible bottom end wall having integral s...
- Patent number 4,179,914
- Issue date Dec 25, 1979
- Coors Container Company
- Joseph F. Dulmaine
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Container with outwardly flexible bottom end wall having integral s...
- Patent number 4,096,814
- Issue date Jun 27, 1978
- Coors Container Company
- Joseph Francis Dulmaine
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Container with outwardly flexible bottom end wall having integral s...
- Patent number 4,037,752
- Issue date Jul 26, 1977
- Coors Container Company
- Joseph Francis Dulmaine
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...