USD509225SExpiredUtility
Combined pump gear box bearing retainers and drive shafts
Est. expiryMay 10, 2024(expired)· nominal 20-yr term from priority
Inventors:Drew Van Norman
30
PatentIndex Score
0
Cited by
6
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for combined pump gear box bearing retainers and drive shafts, as shown and described.
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