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.)
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.)
Sands Measurement Corp
Original Assignee
Sands Measurement Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sands Measurement CorpfiledCriticalSands Measurement Corp
Priority to CA045982ApriorityCriticalpatent/CA932065A/en
Application grantedgrantedCritical
Publication of CA932065ApublicationCriticalpatent/CA932065A/en