USD355250SExpiredUtility

Combined spherical venturi blower head and ionizer for use in discharging static electricity

33
Assignee: SPENGLER WALTERPriority: May 20, 1993Filed: May 20, 1993Granted: Feb 7, 1995
Est. expiryMay 20, 2013(expired)· nominal 20-yr term from priority
Inventors:Walter Spengler
33
PatentIndex Score
2
Cited by
3
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined spherical venturi blower head and ionizer for use in discharging static electricity, as shown and described.

Join the waitlist — get patent alerts

Track USD355250S — get alerts on status changes and closely related new filings.

We store only your email — no account needed. See our privacy policy.