USD250604SExpiredUtility

Upper sash window

58
Assignee: THE ROESCH TRUSTPriority: Jan 10, 1977Filed: Jan 10, 1977Granted: Dec 19, 1978
Est. expiryJan 10, 1997(expired)· nominal 20-yr term from priority
Inventors:Edgar B. Roesch
58
PatentIndex Score
7
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an upper sash window, as shown.

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