Assignee
STRICKLAND IND INC
US·5 granted patents·188 citations·filing 1991–1995
Top patents by PatentIndex Score
5 records- 0192US5303518ALined manhole assembly and linerSTRICKLAND IND INC·Filed 1993·Granted Apr 19, 1994·53 cites·13 claims
- 0291US5383311ALined structure and linerSTRICKLAND IND INC·Filed 1993·Granted Jan 24, 1995·49 cites·15 claims
- 0381US5755982AConcrete casting systemSTRICKLAND IND INC·Filed 1994·Granted May 26, 1998·43 cites·21 claims
- 0458US5540411AInvert former for manhole base sectionSTRICKLAND IND INC·Filed 1995·Granted Jul 30, 1996·22 cites·15 claims
- 0555US5230907AInside corner formSTRICKLAND IND INC·Filed 1991·Granted Jul 27, 1993·21 cites·42 claims
Join the waitlist — get patent alerts
Get an alert when STRICKLAND IND INC 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 →