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
CA699198A
Inventor
M. Rippe Dondeville
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.)
Dondeville Products Co Inc
Original Assignee
Dondeville Products Co Inc
Publication date
Application grantedgrantedCritical
Publication of CA699198ApublicationCriticalpatent/CA699198A/en