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:
Sep. 12, 1978
Filed:
Sep. 29, 1977
Applicant:
Inventors:
Albert A Frazier, Nashville, TN (US);
Howard W Phillips, Brentwood, TN (US);
Assignee:
Aladdin Industries, Incorporated, Nashville, TN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F04B / ; B65D / ; B67D / ; B67D / ;
U.S. Cl.
CPC ...
222131 ; 222209 ; 222383 ; 222401 ;
Abstract
A vacuum bottle includes a pump dispenser for dispensing liquids from the temperature insulating interior without the need for removing the top or pouring. The pump dispenser employs a manually operated disk to pump air from a diaphragm into the bottle interior where it forces the liquid contents up a fluid tube and out a dispensing spout. A plurality of spaced ribs improve the operation of the dispenser mechanism by preventing twisting of the disk during pumping.