USD649977SActiveUtility

Drive system

Assignee: CZYSZ MICHAELPriority: Nov 4, 2010Filed: Nov 4, 2010Granted: Dec 6, 2011

Est. expiryNov 4, 2030(~4.3 yrs left)· nominal 20-yr term from priority

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Claims

exact text as granted — not AI-modified

I claim, the ornamental design for an drive system, as shown and described.

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