Assignee
HASTINGS MFG CO
US·3 granted patents·137 citations·filing 1979–1991
Top patents by PatentIndex Score
3 records- 0182US4284504ACentrifugal spin-on filter or separator and method of making and assembling the sameHASTINGS MFG CO·Filed 1979·Granted Aug 18, 1981·63 cites·14 claims
- 0275US5195758AThree-piece oil control ring assemblyHASTINGS MFG CO·Filed 1991·Granted Mar 23, 1993·48 cites·22 claims
- 0368US4585237APiston and oil control ring thereforHASTINGS MFG CO·Filed 1979·Granted Apr 29, 1986·26 cites·12 claims
Join the waitlist — get patent alerts
Get an alert when HASTINGS MFG CO 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 →