Assignee
BLAKE JOHN B
4 granted patents·113 citations·filing 1979–1987
Top patents by PatentIndex Score
4 records- 0187US4619447AClamping deviceBLAKE JOHN B·Filed 1985·Granted Oct 28, 1986·53 cites·14 claims
- 0282USD306058SGolf ball retriever headBLAKE JOHN B·Filed 1987·Granted Feb 13, 1990·21 cites·1 claims
- 0374US4278246AClamping deviceBLAKE JOHN B·Filed 1979·Granted Jul 14, 1981·24 cites·11 claims
- 0453US4669170AMethod of making a clamping deviceBLAKE JOHN B·Filed 1986·Granted Jun 2, 1987·15 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when BLAKE JOHN B files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →