USD263734SExpiredUtility

Metal extrusion for an electric heating element

37
Assignee: EMERSON ELECTRIC COPriority: Mar 24, 1980Filed: Mar 24, 1980Granted: Apr 6, 1982
Est. expiryMar 24, 2000(expired)· nominal 20-yr term from priority
Inventors:Donald M. CunninghamRichard W. BrentJohn C. Stover
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PatentIndex Score
2
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a metal extrusion for an electric heating element, substantially as shown and described.

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