USD321126SExpiredUtility

Roller housing for a gliding window sash

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Assignee: CERTAIN TEED CORPPriority: Nov 4, 1988Filed: Nov 4, 1988Granted: Oct 29, 1991
Est. expiryNov 4, 2008(expired)· nominal 20-yr term from priority
Inventors:Dennis WestphalJonathan Piles
56
PatentIndex Score
7
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a roller housing for a gliding window sash, as shown and described.

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