USD297064SExpiredUtility

Portable loading ramp

59
Assignee: METKO INCPriority: Jan 8, 1985Filed: Jan 8, 1985Granted: Aug 2, 1988
Est. expiryJan 8, 2005(expired)· nominal 20-yr term from priority
Inventors:Charles W. BallJean Curtis-Ball
59
PatentIndex Score
14
Cited by
5
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable loading ramp, as shown and described.

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