IP Library › Granted Patent US 6,835,047
Granted Patent Utility
US 6,835,047 · App. 10/291,922

Labyrinth seal adapter for marine propeller

Inventors: Charles L. Gerlach, Benjamin D. Curtis
Patented Case View Patent ↗
Granted: Dec 28, 2004 Filed: Nov 12, 2002
Inventors
Charles L. Gerlach
Benjamin D. Curtis
Assignee (at issue)
MICHIGAN WHEEL

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Quick Facts
Patent No.
US 6,835,047
App. No.
10/291,922
Filed
2002-11-12
Granted
2004-12-28
Kind
B2