Frederick P. Karsa

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Wantage, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Paperboard carton piercing, crushing and recycling system
- Patent number 5,758,573
- Issue date Jun 2, 1998
- International Paper Company
- Donald E. Keeler
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Method for recycling solid waste using a decentralized recycling sy...
- Patent number 5,513,804
- Issue date May 7, 1996
- International Paper Company
- Donald E. Keeler
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Decentralized solid waste recycling systems
- Patent number 5,433,390
- Issue date Jul 18, 1995
- International Paper Company
- Donald E. Keeler
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL