USD400212SExpiredUtility

Portable air abrasion system

67
Assignee: BRASSIL JOHN MICHAELPriority: Oct 17, 1997Filed: Oct 17, 1997Granted: Oct 27, 1998
Est. expiryOct 17, 2017(expired)· nominal 20-yr term from priority
Inventors:John BrassilJohn Andrew LakeAndrew BurroughsStephen D. BerryShu Kun ChangRoberto G. FraquelliDavid Howard Meldrum Annett
67
PatentIndex Score
15
Cited by
1
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a portable air abrasion system, as shown and described.

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