USD446707SExpiredUtility

Sharpener

45
Assignee: ALTERRA HOLDINGS CORPPriority: Oct 27, 2000Filed: Oct 27, 2000Granted: Aug 21, 2001
Est. expiryOct 27, 2020(expired)· nominal 20-yr term from priority
Inventors:Christopher R. CarlsonCory R. BoudreauDavid C. FranchinoRyan W. RindyDavid E. Barnard
45
PatentIndex Score
5
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for the sharpener, as shown and described.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.