USD447309SExpiredUtility
Housing and speed reducer for a trailer jack
Est. expiryMay 23, 2020(expired)· nominal 20-yr term from priority
Inventors:James Wilson
70
PatentIndex Score
18
Cited by
29
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a housing and speed reducer for a trailer jack, as shown and described.
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