Inventor · disambiguated record
Glenn L. Ungerer
Also filed as: UNGERER GLENN · UNGERER GLENN L
7 granted patents·5 pending applications·120 citations·filing 1999–2016
86Inventor score
Files withHENDERSON PRODUCTS INC3HENDERSON ENTPR INC2HENDERSON MFG COMPANY2WARD MART E2HENDERSON MANUFACTURING COMPAN1
Top patents by PatentIndex Score
12 records- 0190US7370818B2Apparatus for treatment of snow and iceHENDERSON MFG COMPANY·Filed 2003·Granted May 13, 2008·52 cites·15 claims
- 0277US6945482B2Combination dump and spreader apparatusHENDERSON MFG COMPANY·Filed 2002·Granted Sep 20, 2005·22 cites·19 claims
- 0376US7913931B2Combination dump and spreader apparatusHENDERSON PRODUCTS INC·Filed 2005·Granted Mar 29, 2011·12 cites·1 claims
- 0475US8511589B2Apparatus for spreading granular materials from vehicleRICHARDSON SHANNON B·Filed 2011·Granted Aug 20, 2013·7 cites·23 claims
- 0557US6123276AInterlock system for spreader bodiesHENDERSON MANUFACTURING COMPAN·Filed 1999·Granted Sep 26, 2000·23 cites·15 claims
- 0653US8662422B2Apparatus for treatment of snow and iceWARD MART E·Filed 2008·Granted Mar 4, 2014·3 cites·20 claims
- 0751US2013341437A1Apparatus for spreading granular materials from vehicleHENDERSON PRODUCTS INC·Filed 2013·Application pending·0 cites
- 0849US2010096469A1Spreader apparatus for vehiclesHENDERSON ENTPR INC·Filed 2009·Application pending·0 cites
- 0945US9233633B2Vehicle with combination body, tailgate, and conveyor assemblyKETELS TIMOTHY J·Filed 2011·Granted Jan 12, 2016·1 cites·19 claims
- 1043US2006049287A1Spreader apparatus for vehicleHENDERSON ENTPR INC·Filed 2005·Application pending·0 cites
- 1141US2014151463A1Apparatus for treatment of snow and iceWARD MART E·Filed 2014·Application pending·0 cites
- 1241US2016121776A1Vehicle with combination body, tailgate, and conveyor assemblyHENDERSON PRODUCTS INC·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Glenn L. Ungerer 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 →