USD304913SExpiredUtility

Controlled environment chamber for plant propagation, biological testing or the like

65
Individually held — no corporate assignee on recordPriority: Sep 18, 1986Filed: Jan 30, 1987Granted: Dec 5, 1989
Est. expirySep 18, 2006(expired)· nominal 20-yr term from priority
Inventors:Alan C. CassellsAlan Rynhart
65
PatentIndex Score
15
Cited by
6
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a controlled environment chamber for plant propagation, biological testing or the like, as shown and described.

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