Inventor
Charles A. Webster
Inventor
Bowling Green, OH, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B65Dprimary
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers35%
B29CShaping or joining of plastics20%
B29LIndexing scheme associated with subclass b29c, relating to particular articles15%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
A47GHousehold or table equipment5%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%
LOC095%
PatentTitleYear
10,441,101Three door lid and container utilizing the same20197,909,188'Composite lined closure'20117,150,847'Staged, sequentially separated injection mold'20066,296,130'Anti back off screw on closure'20016,253,940'Tamper-indicating closure and method of manufacture'20016,119,883'Tamper-indicating closure and method of manufacture'2000D0404303'Squeeze and turn child resistant closure'19994,957,211'Vacuum-indicating closure'19904,881,892'Apparatus for making tamper-evident closures'19894,878,589'Linerless cap closure'19894,599,064'Injection molding apparatus'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Patents assigned to LANDIS PLASTICS INC (1)· patent assignee history
1986–1990Based in Oak Lawn, IL, US· patent location history
1989–1990Patents assigned to AMERICAN NATIONAL CAN CO (3)· patent assignee history
1999–2001Patents assigned to OWENS ILLINOIS CLOSURE INC (3)· patent assignee history
1999–2001Based in Bowling Green, OH, US· patent location history
2006Based in Sugar Grove, IL, US· patent location history
2011Patents assigned to PORTOLA PACKAGING INC (1)· patent assignee history
2011Based in Sugar Road, IL, US· patent location history
2019Patents assigned to MCCORMICK & CO INC (1)· patent assignee history
2019Based in Belmont, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMERICAN NATIONAL CAN CO | 3 | 1989–1990 |
| OWENS ILLINOIS CLOSURE INC | 3 | 1999–2001 |
| LANDIS PLASTICS INC | 1 | 1986 |
| MCCORMICK & CO INC | 1 | 2019 |
| PORTOLA PACKAGING INC | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bowling Green, OH, US | 4 | 1999–2001 |
| Oak Lawn, Illinois, US | 4 | 1986–1990 |
| Belmont, OH, US | 1 | 2019 |
| Sugar Road, Illinois, US | 1 | 2011 |
| Sugar Grove, Illinois, US | 1 | 2006 |