This inventory template tracks equipment, who it's assigned to, and for what length of time. http://office.microsoft.com/en-ie/templates/employee-equipme...

http://controller.osu.edu/forms/AM0004OffCampus.pdf
AGREEMENT FOR ASSIGNMENT OF UNIVERSITY EQUIPMENT
You have been assigned University-owned equipment (listed below) to complete your job duties and, accordingly, you are temporarily assuming responsibility for the item(s).
...This form is to be used to document assignment to an employee of any mobile equipment which could be reasonably expected to be used off-site, including, but not limited to, such items as cell phones, laptop computers or PDA’s.

http://kids.delaware.gov/pdfs/pol_yrs_2.4_IssuanceResponsibi...
"I have read and understand the policy regarding equipment assigned to me

etc.
https://www.google.com/search?q=equipment "assigned to emplo...

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Note added at 17 hrs (2012-11-20 12:43:20 GMT)
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http://www.cityofvancouver.us/upload/contents/1067/2009 Equi...
Assignment and Use: the department is responsible for assigning equipment and managing the day-to-day use of that equipment...

http://www.pandahi.com/1009127771.html
Responsible for equipment assignment and accountability; trailers and tractors