USD392297SExpiredUtility
Hole saw
Est. expiryAug 9, 2016(expired)· nominal 20-yr term from priority
Inventors:David Brutscher
97
PatentIndex Score
79
Cited by
3
References
1
Claims
Claims
exact text as granted — not AI-modifiedThe ornamental design for a hole saw, as shown and described.
Cited by (0)
No later patents cite this yet.
References (0)
No backward citations on record.