CA1290545CCA000532054ACA532054ACA1290545CCA 1290545 CCA1290545 CCA 1290545CCA 000532054 ACA000532054 ACA 000532054ACA 532054 ACA532054 ACA 532054ACA 1290545 CCA1290545 CCA 1290545C
Authority
CA
Canada
Prior art keywords
indicia
plate
receptacle
stake
length
Prior art date
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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to CA000532054ApriorityCriticalpatent/CA1290545C/fr
Application grantedgrantedCritical
Publication of CA1290545CpublicationCriticalpatent/CA1290545C/fr