USD426933SExpiredUtility

Stackable leveling block

82
Individually held — no corporate assignee on recordPriority: Jun 4, 1999Filed: Jun 4, 1999Granted: Jun 20, 2000
Est. expiryJun 4, 2019(expired)· nominal 20-yr term from priority
Inventors:Robert W. Redfern
82
PatentIndex Score
58
Cited by
17
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a stackable leveling block, as shown and described.

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