Assignee
CRANFORD RICHARD
1 granted patent·1 pending application·11 citations·filing 1994–2007
Technology mixB01D1
Top patents by PatentIndex Score
2 records- 0155USD376766SHand-held personal security device for emitting a chemical spray as well as providing an audible alarm and a lightCRANFORD RICHARD·Filed 1994·Granted Dec 24, 1996·11 cites·1 claims
- 0247US2007180994A1Solvent resistant asymmetric integrally skinned membranesCRANFORD RICHARD·Filed 2007·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when CRANFORD RICHARD 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 →