USD421884SExpiredUtility

Pneumatic screw driving machine

Assignee: MAX CO LTDPriority: Sep 11, 1998Filed: Mar 10, 1999Granted: Mar 28, 2000
Est. expirySep 11, 2018(expired)· nominal 20-yr term from priority
Inventors:Takeo Hattori
54
PatentIndex Score
8
Cited by
11
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a pneumatic screw driving machine, as shown and described.

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