Leo R. Imbery Jr.

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Crystal Lake, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Squeeze bottle dispensing closure with vent valve
- Patent number 5,169,035
- Issue date Dec 8, 1992
- Seaquist Closures a division of Pittway Corporation
- Leo R. Imbery
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Positive orientation system for a threaded closure and container
- Patent number 5,145,080
- Issue date Sep 8, 1992
- Seaquist Closures
- Leo R. Imbery
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Removal resistant member
- Patent number 5,007,545
- Issue date Apr 16, 1991
- Seaquist Closures
- Leo R. Imbery
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL