USD306281SExpiredUtility
Auxiliary battery
Assignee: THE RICHARDS BRASWELL RES CORPORATIONPriority: Mar 3, 1988Filed: Mar 3, 1988Granted: Feb 27, 1990
Est. expiryMar 3, 2008(expired)· nominal 20-yr term from priority
Inventors:Richard R. Braswell
32
PatentIndex Score
3
Cited by
2
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for an auxiliary battery, as shown and described.
Join the waitlist — get patent alerts
Track USD306281S — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.