USD286991SExpiredUtility

Track alignment device

13
Assignee: ZWICKY ENGINEERING LTDPriority: Jul 6, 1983Filed: Dec 30, 1983Granted: Dec 2, 1986
Est. expiryJul 6, 2003(expired)· nominal 20-yr term from priority
Inventors:Thomas W. Tutt
13
PatentIndex Score
1
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a track alignment device, as shown and described.

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