USD273085SExpiredUtility

Spacer for fertilizer tubing

57
Assignee: ADAMS HARD FACING COPriority: Mar 16, 1981Filed: Mar 16, 1981Granted: Mar 20, 1984
Est. expiryMar 16, 2001(expired)· nominal 20-yr term from priority
Inventors:Halsey J. Wetmore
57
PatentIndex Score
7
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for spacer for fertilizer tubing, substantially as shown and described.

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