Russell M. Lange

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Philadelphia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for sorting documents
- Patent number 5,558,232
- Issue date Sep 24, 1996
- Opex Corporation
- Albert F. Stevens
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Grant
Method and apparatus for candling envelopes
- Patent number 5,036,190
- Issue date Jul 30, 1991
- Opex Corporation
- William R. Lile
- B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES