USD343180SExpiredUtility
Infinite gear ratio transmission
Individually held — no corporate assignee on recordPriority: Sep 23, 1991Filed: Sep 23, 1991Granted: Jan 11, 1994
Est. expirySep 23, 2011(expired)· nominal 20-yr term from priority
Inventors:Herbert S. Monagan
17
PatentIndex Score
3
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a infinite gear ratio transmission, as shown and described.
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