USD243438SExpiredUtility

Rake for spreading insulation in building structures

78
Individually held — no corporate assignee on recordPriority: Jul 7, 1975Filed: Jul 7, 1975Granted: Feb 22, 1977
Est. expiryJul 7, 1995(expired)· nominal 20-yr term from priority
Inventors:Ray E. Batley
78
PatentIndex Score
29
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for insulation rake, substantially as shown.

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