The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 04, 1989
Filed:
May. 28, 1986
Applicant:
Inventor:
Gunter G Fuss, San Carlos, CA (US);
Assignee:
Free Flow Packaging Corporation, Redwood City, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65D / ;
U.S. Cl.
CPC ...
222470 ; 222506 ; 222508 ;
Abstract
A dispensing device for materials such as loose fill packaging material, is disclosed. The endwalls of the device housing are formed by corrugated sheets which are slit laterally from side to side and folded over into the inside of the housing to define hinged closure flaps. The housing sidewalls are attached to the endwalls by bolts or screws which extend through or are threaded into lateral flutes defined in the corrugated sheets. Also, cam follower rods are inserted into the flutes of the flaps. The flaps are biased together by a spring attached to the rods and are opened by a handle and attached cam plate.