USD475491SExpiredUtility

Dust cup for vacuum cleaner

64
Assignee: ROYAL APPLIANCE MFGPriority: Jan 11, 2002Filed: Jan 11, 2002Granted: Jun 3, 2003
Est. expiryJan 11, 2022(expired)· nominal 20-yr term from priority
Inventors:Jeffrey M. KalmanDavid J. BollNicholas E. Stanca
64
PatentIndex Score
13
Cited by
7
References
1
Claims

Claims

exact text as granted — not AI-modified
The design for a dust cup for vacuum cleaner, as shown and described.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.