IP Library › Granted Patent US 4,715,572
Granted Patent Utility
US 4,715,572 · App. 07/031,659

Trash bag retainer and air venting device

Inventors: Edward S. Robbins, III, Gary T. Schwertner
Patented Case View Patent ↗
Granted: Dec 29, 1987 Filed: Mar 30, 1987
Inventors
Edward S. Robbins, III
Gary T. Schwertner
Assignee (at issue)
Edward S. Robbins, III

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Quick Facts
Patent No.
US 4,715,572
App. No.
07/031,659
Filed
1987-03-30
Granted
1987-12-29
Kind
A