Inventor · disambiguated record
Warren E. Kart
Also filed as: KART WARREN E · TOFFOLON ROGER L
4 granted patents·93 citations·filing 1978–1982
78Inventor score
Technology areasB28B
Top patents by PatentIndex Score
4 records- 0187US4196161AMethod for precasting concrete productsATLANTIC PIPE CONSTRUCTION·Filed 1978·Granted Apr 1, 1980·45 cites·30 claims
- 0266US4351507AMulti-part form with improved tie and stripping meansDOUBLEWAL CORP·Filed 1981·Granted Sep 28, 1982·25 cites·11 claims
- 0363US4251196AApparatus for precasting concrete productsATLANTIC PIPE CORP·Filed 1979·Granted Feb 17, 1981·14 cites·19 claims
- 0443US4400149AConcrete pipe making machine with redensification apparatusTOFFOLON ROGER L·Filed 1982·Granted Aug 23, 1983·9 cites·26 claims
Join the waitlist — get patent alerts
Get an alert when Warren E. Kart 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 →