Assignee
SPEARS DAN E
US·2 granted patents·1 pending application·135 citations·filing 1990–2005
Top patents by PatentIndex Score
3 records- 0195US5317880AAuxiliary braking and cooling deviceSPEARS DAN E·Filed 1992·Granted Jun 7, 1994·87 cites·1 claims
- 0284US5092648AAir deflector system for tractor-trailers and controls thereforSPEARS DAN E·Filed 1990·Granted Mar 3, 1992·48 cites·8 claims
- 0346US2006171843A1Sanitizing device and method of sanitizingSPEARS DAN E·Filed 2005·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when SPEARS DAN E 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 →