USD374876SExpiredUtility

Rotary engine

27
Assignee: ZIMMERMAN MARKPriority: Jun 8, 1995Filed: Jun 8, 1995Granted: Oct 22, 1996
Est. expiryJun 8, 2015(expired)· nominal 20-yr term from priority
Inventors:Mark Zimmerman
27
PatentIndex Score
0
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a rotary engine, as shown and described.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.