USD290050SExpiredUtility
Razor blade assembly
Est. expiryOct 15, 2004(expired)· nominal 20-yr term from priority
Inventors:Chester F. Jacobson
86
PatentIndex Score
21
Cited by
7
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a razor blade assembly, substantially as shown and described.
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