(84) |
Designated Contracting States: |
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AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL
PT RO SE SI SK TR |
(30) |
Priority: |
14.06.2007 US 943979 P 03.03.2008 US 41133
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(43) |
Date of publication of application: |
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17.12.2008 Bulletin 2008/51 |
(73) |
Proprietors: |
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- Hercules Machinery Corporation,
Fort Wayne, IN 46803 (US)
- Unisto Oy Ltd
13130 Hämeenlinna (FI)
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(72) |
Inventors: |
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- Winnings, John W.
Leo, Indiana 46765 (US)
- Gustin, Mark
Harlan, Indiana 46743 (US)
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(74) |
Representative: Riebling, Peter |
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Patentanwalt
Postfach 31 60 88113 Lindau 88113 Lindau (DE) |
(56) |
References cited: :
EP-A- 0 496 167 JP-A- 9 291 539 JP-A- 58 143 017 US-E1- R E37 661
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GB-A- 2 358 035 JP-A- 57 184 129 US-A- 5 653 556
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