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:
Oct. 22, 2013
Filed:
Sep. 22, 2008
Applicant:
Spencer M. Nimberger, Houston, TX (US);
Inventor:
Spencer M. Nimberger, Houston, TX (US);
Assignee:
PGI International, Ltd., Houston, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N 5/232 (2006.01);
U.S. Cl.
CPC ...
Abstract
An anhydrous ammonia distribution system includes a portable nurse tankpowered by an operator cab. One or more distributorsreceive anhydrous ammonia from the nurse tank, and a plurality of knife hosesdeliver anhydrous ammonia from a distributor to a selected number of knivesfor delivery to the field. Pressure gaugeis provided for monitoring pressure at one or more distributors, and a camerapositioned within enclosuretransmits a reading from the pressure gauge to the operator cab, thereby alerting the operator to a malfunction in the delivery system.