USD400430SExpiredUtility

Spring-loaded panel fastener design

86
Assignee: PENN ENG & MFG CORPPriority: Jan 22, 1996Filed: Jan 22, 1996Granted: Nov 3, 1998
Est. expiryJan 22, 2016(expired)· nominal 20-yr term from priority
Inventors:William P. McdonoughHarold D. Ross
86
PatentIndex Score
33
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a spring-loaded panel fastener, as shown and described.

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