Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA848160A
Inventor
A. Davis Wilbur
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
A DANE SMITH
EMMA A DAVIS
EMMETT D LEONARD
EUGENE J SCHNEIDER
FRANCES M GARDNER
GERALDINE F ARENS
GRACE M YEATTER
KATHRYN L DAVIS
LAWRENCE W NANCE
LILLIAN M JOHNSON
MADONNA J DAVIS
MARGARET I SCHNEIDER
MILDRED E CROOK
NELLIE M LEONARD
PERRY A EDGE
RALPH E YEATTER
VELMA J SMITH
Original Assignee
A DANE SMITH
EMMA A DAVIS
EMMETT D LEONARD
EUGENE J SCHNEIDER
FRANCES M GARDNER
GERALDINE F ARENS
GRACE M YEATTER
KATHRYN L DAVIS
LAWRENCE W NANCE
LILLIAN M JOHNSON
MADONNA J DAVIS
MARGARET I SCHNEIDER
MILDRED E CROOK
NELLIE M LEONARD
PERRY A EDGE
RALPH E YEATTER
VELMA J SMITH
Publication date
Application grantedgrantedCritical
Publication of CA848160ApublicationCriticalpatent/CA848160A/en