USD366932SExpiredUtility

Combined electrostatic field generator and particulate collector

39
Assignee: AMERICAN ENV SYSTEMS INCPriority: Nov 15, 1993Filed: Nov 15, 1993Granted: Feb 6, 1996
Est. expiryNov 15, 2013(expired)· nominal 20-yr term from priority
Inventors:James E. Yehl
39
PatentIndex Score
4
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a combined electrostatic field generator and particulate collector, as shown.

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