Inventor · disambiguated record
William Barton Draeger
Also filed as: DRAEGER WILLIAM BARTON
4 granted patents·17 citations·filing 2011–2017
68Inventor score
Top patents by PatentIndex Score
4 records- 0188US8690517B1Rack type pipe feeder for a pipe fusion machinePERRAULT JAMES R·Filed 2011·Granted Apr 8, 2014·15 cites·9 claims
- 0274US9393739B2Rack type pipe feeder for a pipe fusion machineMCELROY MFG INC·Filed 2014·Granted Jul 19, 2016·2 cites·6 claims
- 0359US10603724B2Cartesian pipe facerMCELROY MFG INC·Filed 2017·Granted Mar 31, 2020·0 cites·2 claims
- 0442US9604288B2Cartesian pipe facerMCELROY MFG INC·Filed 2013·Granted Mar 28, 2017·0 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →