Inventor · disambiguated record
Timothy L. Back
Also filed as: BACK TIMOTHY L
2 granted patents·1 pending application·37 citations·filing 2005–2014
62Inventor score
Technology areasE02D
Top patents by PatentIndex Score
3 records- 0190US7670086B2Method of repairing a manhole chimney using a stretchable sleeveLMK ENTPR INC·Filed 2005·Granted Mar 2, 2010·34 cites·19 claims
- 0264US8721216B2Method of repairing a manhole chimney using a stretchable sleeveKIEST JR LARRY W·Filed 2009·Granted May 13, 2014·3 cites·12 claims
- 0350US2014202570A1Method of repairing a manhole chimney using a stretchable sleeveKIEST JR LARRY W·Filed 2014·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Timothy L. Back files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →