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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.:

US 9433143 B1

PDFFull Text
Expired
Date of Patent:
Sep. 06, 2016

Filed:

Oct. 30, 2014

Drop spreader for powdered materials

Applicants:

David W. Sammons, Union City, TN (US);

Donald Griffin Bruce, Whiteville, TN (US);

Inventors:

David W. Sammons, Union City, TN (US);

Donald Griffin Bruce, Whiteville, TN (US);

Assignee:

Other;

Attorneys:

J. Peter Paredes

David G. Rosenbaum

Rosenbaum IP, P.C.

Primary Examiner:

Frederick C Nicolas

Int. Cl.
CPC ...
A01C 15/02 (2006.01); A01C 15/16 (2006.01); A01C 7/02 (2006.01); A01M 9/00 (2006.01); A01C 15/00 (2006.01); A01C 15/06 (2006.01);
U.S. Cl.
CPC ...
A01C 15/02 (2013.01); A01C 7/02 (2013.01); A01M 9/0084 (2013.01); A01M 9/0092 (2013.01); A01C 15/005 (2013.01); A01C 15/007 (2013.01); A01C 15/06 (2013.01);
Abstract

A drop spreader apparatus generally includes a hopper configured to hold a spreadable material, the container comprises an opening extending linearly across a bottom of the hopper; a wheel and axle assembly comprise two wheels connected by a wheel axle, the wheels and axle configured to support the hopper; a de-bridging and dispensing assembly positioned above the opening of the hopper, the de-bridging and dispensing assembly comprise a de-bridger mechanism configured to sift the spreadable material and a de-bridging driver mechanically coupled to the wheel and axle assembly, the driver configured to drive the de-bridger mechanism using the rotation of the wheels.

Find Patent Forward Citations

Sammons, David. (2016). Drop spreader for powdered materials (U.S. Patent No. 9433143). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9433143

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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