USD556895SExpiredUtility
Spherical vacuum desiccator
Est. expiryOct 7, 2025(expired)· nominal 20-yr term from priority
61
PatentIndex Score
10
Cited by
11
References
1
Claims
Claims
exact text as granted — not AI-modifiedCLAIM
The ornamental design for a spherical vacuum desiccator, as shown.Join the waitlist — get patent alerts
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