Joseph M. Plecnik

Follow

Person

Long Beach, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Seismic evaluation method for underground structures
- Patent number 6,397,168
- Issue date May 28, 2002
- Xerxes Corporation
- Joseph Plecnik
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Hazardous material containment system
- Patent number 5,588,461
- Issue date Dec 31, 1996
- Philipp Brothers Chemicals, Inc.
- Joseph M. Plecnik
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL