USD529980SExpiredUtility
Spiral slide
Est. expiryJun 16, 2025(expired)· nominal 20-yr term from priority
Inventors:Frederick Rieber
A63G 21/10
75
PatentIndex Score
12
Cited by
23
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a spiral slide, as shown and described.Join the waitlist — get patent alerts
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