Rawson Chenault

Person

Newark, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Container with curled tamper-evident band to retain closure
- Patent number RE36729
- Issue date Jun 13, 2000
- Portola Packaging, Inc.
- Daniel Luch
- 220 - Receptacles
Information Patent Grant
Fitment having removable membrane
- Patent number 5,915,574
- Issue date Jun 29, 1999
- Portola Packaging, Inc.
- Brian M. Adams
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Foil lined snap-on, screw-off closure and container neck
- Patent number 5,887,738
- Issue date Mar 30, 1999
- Portola Packaging, Inc.
- Steven H. Bietzer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Fitment having removable membrane
- Patent number 5,810,184
- Issue date Sep 22, 1998
- Portola Packaging, Inc.
- Brian M. Adams
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Unitary tamper-evident fitment and closure assembly
- Patent number 5,678,719
- Issue date Oct 21, 1997
- Portola Packaging, Inc.
- Brian M. Adams
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Foil lined snap-on, screw-off closure and container neck
- Patent number 5,664,694
- Issue date Sep 9, 1997
- Portola Packaging, Inc.
- Steven H. Bietzer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of making an inwardly directed projection on a plastic conta...
- Patent number 5,624,623
- Issue date Apr 29, 1997
- Portola Packaging, Inc.
- Daniel Luch
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Container with curled tamper-evident band to retain closure
- Patent number 5,573,134
- Issue date Nov 12, 1996
- Portola Packaging, Inc.
- Rawson L. Chenault
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Container with curled tamper-evident band to retain closure
- Patent number 5,528,814
- Issue date Jun 25, 1996
- Portola Packaging, Inc.
- Daniel Luch
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Unitary tamper-evident fitment and closure assembly
- Patent number 5,512,228
- Issue date Apr 30, 1996
- Portola Packaging, Inc.
- Brian M. Adams
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Container with tamper-evident band having inward bent retainer proj...
- Patent number 5,398,836
- Issue date Mar 21, 1995
- Portola Packaging, Inc.
- Daniel Luch
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Tamper-evident, initially unitary, fitment and closure
- Patent number 5,348,183
- Issue date Sep 20, 1994
- Portola Packaging, Inc.
- Daniel Luch
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Unitary tamper-evident fitment and closure assembly
- Patent number 5,348,184
- Issue date Sep 20, 1994
- Portola Packaging, Inc.
- Brian M. Adams
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Frangible fitment for container
- Patent number 5,303,838
- Issue date Apr 19, 1994
- Portola Packaging, Inc.
- Daniel Luch
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of forming tamper-evident container and closure by curling
- Patent number 5,283,940
- Issue date Feb 8, 1994
- Portola Packaging, Inc.
- Daniel Luch
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Container with curled tamper-evident band to retain closure
- Patent number 5,163,575
- Issue date Nov 17, 1992
- Cup Snap Co.
- Daniel Luch
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Rawson Chenault

Person

Patents Grantslast 30 patents

Container with curled tamper-evident band to retain closure

Fitment having removable membrane

Foil lined snap-on, screw-off closure and container neck

Fitment having removable membrane

Unitary tamper-evident fitment and closure assembly

Foil lined snap-on, screw-off closure and container neck

Method of making an inwardly directed projection on a plastic conta...

Container with curled tamper-evident band to retain closure

Container with curled tamper-evident band to retain closure

Unitary tamper-evident fitment and closure assembly

Container with tamper-evident band having inward bent retainer proj...

Tamper-evident, initially unitary, fitment and closure

Unitary tamper-evident fitment and closure assembly

Frangible fitment for container

Method of forming tamper-evident container and closure by curling

Container with curled tamper-evident band to retain closure