USD253174SExpiredUtility
Articulated snow blower
Individually held — no corporate assignee on recordPriority: Feb 14, 1977Filed: Feb 14, 1977Granted: Oct 16, 1979
Est. expiryFeb 14, 1997(expired)· nominal 20-yr term from priority
Inventors:Howard Mason
58
PatentIndex Score
10
Cited by
1
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an articulated snow blower, as shown and described.
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