USD649570SActiveUtility

Shaft for packing film

69
Assignee: CHEN CHUN-TSAIPriority: Mar 22, 2010Filed: Mar 22, 2010Granted: Nov 29, 2011
Est. expiryMar 22, 2030(~3.6 yrs left)· nominal 20-yr term from priority
Inventors:Chun-Tsai Chen
69
PatentIndex Score
23
Cited by
8
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a shaft for packing film, as shown and described.

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