USD275828SExpiredUtility

Angle gear device for venetian blinds

39
Assignee: AB PERMA SYSTEMPriority: Jun 18, 1981Filed: Nov 24, 1981Granted: Oct 9, 1984
Est. expiryJun 18, 2001(expired)· nominal 20-yr term from priority
Inventors:Hans R. Brolin
39
PatentIndex Score
3
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for an angle gear device for venetian blinds, substantially as shown and described.

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