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Rotary valve
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Patent number D776793
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Issue date Jan 17, 2017
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Vaztec, LLC
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Darrick Vaseleniuck
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D23 - Environmental heating and cooling
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Seal
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Patent number D766331
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Issue date Sep 13, 2016
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Vaztec, LLC
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Darrick Vaseleniuck
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D15 - Machines not elsewhere specified
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Seal
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Patent number D755356
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Issue date May 3, 2016
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Vaztec, LLC
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Darrick Vaseleniuck
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D23 - Environmental heating and cooling
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Rotary valve spring
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Patent number D755248
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Issue date May 3, 2016
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Vaztec, LLC
-
Darrick Vaseleniuck
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D15 - Machines not elsewhere specified
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Rotary valve chamber
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Patent number D755249
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Issue date May 3, 2016
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Vaztec, LLC
-
Darrick Vaseleniuck
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D15 - Machines not elsewhere specified
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Variable ratio rocker assembly
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Patent number 7,367,299
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Issue date May 6, 2008
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David N. Vaseleniuck
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES