Allen B. Canfield

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Sarasota, FL, US

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Patents Grantslast 30 patents

Information Patent Grant
High speed intermittent motion packaging machine
- Patent number 4,580,473
- Issue date Apr 8, 1986
- Rexham Corporation
- Frederick C. Seiden
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Top heat sealing unit for pouches
- Patent number 4,369,611
- Issue date Jan 25, 1983
- Rexham Corporation
- Allen B. Canfield
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Packaging machine with funnel-type filling mechanism
- Patent number 4,271,877
- Issue date Jun 9, 1981
- Rexham Corporation
- William C. Whitaker
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL