USD336336SExpiredUtility

Crystallization furnace for dental prostheses

35
Assignee: OLYMPUS OPTICAL COPriority: Jul 31, 1990Filed: Jan 23, 1991Granted: Jun 8, 1993
Est. expiryJul 31, 2010(expired)· nominal 20-yr term from priority
Inventors:Yasuharu HakamatsukaKazuhiro WatanabeMamoru AiharaManabu TakahashiToshio Shimizu
35
PatentIndex Score
2
Cited by
2
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a crystallization furnace for dental prostheses, as shown and described.

Cited by (0)

No later patents cite this yet.

References (0)

No backward citations on record.