Andrew P. Zwemer

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Alamo, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Conically threaded closure system
- Patent number 5,785,195
- Issue date Jul 28, 1998
- The Clorox Company
- Andrew P. Zwemer
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL