Inventor · disambiguated record
Robert J. Kram
Also filed as: KRAM ROBERT J
5 granted patents·66 citations·filing 1997–2004
81Inventor score
Files withEMPIRE LEVEL MFG CORP5
Top patents by PatentIndex Score
5 records- 0178US7219808B2Display rack for levelsEMPIRE LEVEL MFG CORP·Filed 2004·Granted May 22, 2007·29 cites·29 claims
- 0266USD466423SOpen reel measuring tapeEMPIRE LEVEL MFG CORP·Filed 2001·Granted Dec 3, 2002·16 cites·1 claims
- 0354USD423380SOpen reel measuring tape caseEMPIRE LEVEL MFG CORP·Filed 1999·Granted Apr 25, 2000·9 cites·1 claims
- 0448USD466824SClosed measuring tape caseEMPIRE LEVEL MFG CORP·Filed 2001·Granted Dec 10, 2002·7 cites·1 claims
- 0533US5875576AMethod and display card for labeling a toolEMPIRE LEVEL MFG CORP·Filed 1997·Granted Mar 2, 1999·5 cites·14 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →