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US2464988A
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Single convolution rubber sealing element
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US2464989A
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Shaft seal with "o" ring
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US2462280A
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Seal adapter
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US2295521A
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Piston head assembly
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US1919343A
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Dust collector for inclosed brake
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US1855558A
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Ball and socket joint
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US1772263A
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Gasket
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US1714725A
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Packing
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US1427318A
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Condenser
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US1387901A
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Method of packing condensers
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US1390379A
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Means for catching and restoring fluid-leakage
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US1428976A
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Metallic packing
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US1057875A
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Prune dipper and trayer.
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CA468147A
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Shaft seals with "o" rings
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CA224706A
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Condenser tube bond
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CA220050A
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Means of catching fluid leakage
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CA225691A
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Metallic packing
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CA461012A
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Seal adaptor
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CA462321A
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Driving means for fluid seal
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CA411853A
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Piston head assembly
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