IP Library › Granted Patent US 4,680,051
Granted Patent Utility
US 4,680,051 · App. 06/797,102

Glass forehearth

Inventors: John F. Blumenfeld, Frank Bubon
Patented Case View Patent ↗
Granted: Jul 14, 1987 Filed: Nov 12, 1985
Inventors
John F. Blumenfeld
Frank Bubon
Assignee (at issue)
Emhart Industries, Inc.

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Quick Facts
Patent No.
US 4,680,051
App. No.
06/797,102
Filed
1985-11-12
Granted
1987-07-14
Kind
A