Robert M. Petigrew

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Foxton, GB

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Patents Grantslast 30 patents

Information Patent Grant
Bar code printing
- Patent number 5,262,804
- Issue date Nov 16, 1993
- Esselte Meto International Produktions GmbH
- Robert M. Petigrew
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bar code printing
- Patent number 5,206,490
- Issue date Apr 27, 1993
- Esselte Meto International Produktions GmbH
- Robert M. Petigrew
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING