IP Library Granted Patent US 5,706,973
Granted Patent Utility
US 5,706,973 · App. 08/791,380

Drinking cup and cover with flow control elements

Inventors: Edward S. Robbins, III, Gregory S. Burcham
Patented Case View Patent ↗
Granted: Jan 13, 1998 Filed: Jan 30, 1997
Inventors
Edward S. Robbins, III
Gregory S. Burcham
Assignee (at issue)
ES ROBBINS CORPORATION

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Quick Facts
Patent No.
US 5,706,973
App. No.
08/791,380
Filed
1997-01-30
Granted
1998-01-13
Kind
A