Inventor · disambiguated record
Eric J. Lumberg
Also filed as: LUMBERG ERIC J · LUMBERG ERIC JOSEPH
8 granted patents·129 citations·filing 1995–2019
87Inventor score
Files withBRETTING C G MFG CO INC3C G BRETTING MANUFACTURING COM2ALTEC IND INC1BRETTING MANUFACTURING CO INC1RUNDELL WAYNE G1
Top patents by PatentIndex Score
8 records- 0182US6508153B1Conveyor product transfer apparatus and methodBRETTING C G MFG CO INC·Filed 2000·Granted Jan 21, 2003·31 cites·36 claims
- 0280US5643398ALog tail sealerC G BRETTING MANUFACTURING COM·Filed 1995·Granted Jul 1, 1997·46 cites·14 claims
- 0376US10470381B1Felling grapple for removing energized vegetation materialALTEC IND INC·Filed 2019·Granted Nov 12, 2019·2 cites·18 claims
- 0471US7810419B2Rotating log clampBRETTING C G MFG CO INC·Filed 2003·Granted Oct 12, 2010·9 cites·39 claims
- 0559US5755146ARadial log clampBRETTING MANUFACTURING CO INC·Filed 1996·Granted May 26, 1998·17 cites·28 claims
- 0658US6227086B1Radial log clampBRETTING C G MFG CO INC·Filed 1999·Granted May 8, 2001·14 cites·20 claims
- 0750US5941144ARadial log clampC G BRETTING MANUFACTURING COM·Filed 1998·Granted Aug 24, 1999·10 cites·20 claims
- 0836US10046472B2Rotating log clampRUNDELL WAYNE G·Filed 2010·Granted Aug 14, 2018·0 cites·43 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →