USD259143SExpiredUtility

Roofing panel

85
Assignee: BRITISH INDUSTRIAL PLASTICS LTDPriority: Dec 16, 1978Filed: Jun 12, 1979Granted: May 5, 1981
Est. expiryDec 16, 1998(expired)· nominal 20-yr term from priority
Inventors:Nigel G. Aktinson
85
PatentIndex Score
56
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a roofing panel, as shown.

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