IP Library › Granted Patent US 4,709,895
Granted Patent Utility
US 4,709,895 · App. 07/009,574

Portable viewing stand

Inventor: Keith R. Mardak
Patented Case View Patent ↗
Granted: Dec 1, 1987 Filed: Jan 30, 1987
Inventor
Keith R. Mardak
Assignee (at issue)
Hal Leonard Publishing Corporation

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Quick Facts
Patent No.
US 4,709,895
App. No.
07/009,574
Filed
1987-01-30
Granted
1987-12-01
Kind
A