USD245923SExpiredUtility
Building with integral ramps
Individually held — no corporate assignee on recordPriority: Mar 19, 1976Filed: Mar 19, 1976Granted: Sep 27, 1977
Est. expiryMar 19, 1996(expired)· nominal 20-yr term from priority
Inventors:William L. Shaffer
15
PatentIndex Score
0
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe original design for a building with integral ramps, substantially as shown and described.
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