Latest Inventions, Goods, Services
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2020
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Invention
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Dual grid catalyst basket and method of independently supporting primary and secondary catalysts.... |
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2017
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Invention
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Reverse catenary muffle. A reverse catenary muffle, and method of forming same, includes a planar... |
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1994
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Invention
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Rotary retort heat treating furnace seals. The present invention provides a seal ring assembly fo... |
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1989
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Invention
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Furnace seal. A gas seal for a bell-type annealing furnace is described. A ring supported by the ... |
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1980
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Invention
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Bell-type coil annealing furnace inner cover. An inner cover for a bell-type annealing or thermal... |
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