USD243152SExpiredUtilityPatentIndex 50

Filament fastener

Assignee: MONARCH MARKING SYSTEMS INCPriority: Mar 20, 1975Filed: Mar 20, 1975Granted: Jan 25, 1977

Est. expiryMar 20, 1995(expired)· nominal 20-yr term from priority

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exact text as granted — not AI-modified

The ornamental design for a filament fastener, substantially as shown and described.

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