USD379520SExpiredUtility

Tissue culture flask

80
Assignee: BECTON DICKINSON COPriority: May 18, 1995Filed: May 18, 1995Granted: May 27, 1997
Est. expiryMay 18, 2015(expired)· nominal 20-yr term from priority
Inventors:Timothy A. StevensEdward F. Mussi
80
PatentIndex Score
23
Cited by
12
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design a tissue culture flask, as shown.

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