P

Inventor

ELLERBROCK DONALD H

5 patents
⚠️ This page may combine multiple inventors who share the name “ELLERBROCK DONALD H”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BOISE CASCADE CORP

4 patents
US4289265ASep 15, 1981

Composite end construction for composite containers, such as oil cans

BOISE CASCADE CORP24 citations79
US4303190ADec 1, 1981

Composite end closure member for composite containers

BOISE CASCADE CORP24 citations77
US3933298AJan 20, 1976

End seam construction for composite containers

BOISE CASCADE CORP14 citations70
US4016311AApr 5, 1977

Method for protecting metal ends

BOISE CASCADE CORP6 citations59

SONOCO PRODUCTS CO

1 patent
US4840289AJun 20, 1989

Spin-bonded all plastic can and method of forming same

SONOCO PRODUCTS CO119 citations92