WMI Warranty information - powershell

Question

I have a Powershell script(1) that collects the Warranty information for a Dell system and will display it to the screen. I also have a second script(2) that creates a WMI Namespace and (3)one for a class. What I am trying to do it to get the information gathered by the warranty script to end up in the WMI class so we can pull it through SCCM. The code below is what I have so far. Any help would be greatly appreciated.
(1)
{
$service = New-WebServiceProxy -Uri http://{143.166.84.118}/services/assetservice.asmx?WSDL
if($args.count -ne 0){
$serial = $args[0]
}
else {
$system = Get-WmiObject win32_SystemEnclosure
$serial = $system.serialnumber
}
$guid = [guid]::NewGuid()
$info = $service.GetAssetInformation($guid,'check_warranty.ps1',$serial)
if($info.count -eq 0)
{
Write-Host "Machine is not a Dell"
}
else
{
$warranty = $info[0].Entitlements[0]
$expires = $warranty.EndDate
$days_left = $warranty.DaysLeft
if($days_left -eq 0)
{
Write-Host "Warranty has expired"
}
else{
`enter code here`
set objwmiservice = getobject("winmgts:\\computer\root\warranty")
set colitems = objwmiservice.execquery("select * from warranty_warranty")
objitem.Warranty = $expires
objitem.put_
next
Write-Host "Warranty expires $expires."
Write-Host "Warranty is valid for $days_left days."
}
}
}
(2)
'Create namespace
strComputer = "."
Set objWMIService = GetObject("winmgmts:\\" & strComputer & "\root")
Set objItem = objWMIService.Get("__Namespace")
Set objNamespace = objItem.SpawnInstance_
objNamespace.Name = "Warranty"
objNamespace.Put_ '
(3)
' $newClass = New-Object System.Management.ManagementClass `
("root\Warranty", [String]::Empty, $null);
$newClass["__CLASS"] = "Warranty";
$newClass.Qualifiers.Add("Static", $true)
$newClass.Properties.Add("Warranty", `
[System.Management.CimType]::String, $false)
$newClass.Properties["Warranty"].Qualifiers.Add("Key", $true)
$newClass.Put()'`enter code here`