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:
Aug. 15, 1978
Filed:
Jan. 21, 1977
Applicant:
Inventors:
John W McRoskey, Los Angeles, CA (US);
Leonard H McRoskey, Los Angeles, CA (US);
Delbert D Swartz, Sebastapol, CA (US);
Assignee:
Republic Tool & Manufacturing Corp., Los Angeles, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01C / ;
U.S. Cl.
CPC ...
239685 ; 239687 ; 222625 ;
Abstract
Our invention relates to a wheeled fertilizer spreader which is pushed over the area which is to be fertilized or chemically treated and in which the fertilizer, chemical or other granular material is broadcast by being dropped onto a horizontal impeller which rotates on a vertical axis and throws the material outward horizontally in a frontal direction.
Quick Actions:
McRoskey, John. (1978). Spreader (broadcast) (U.S. Patent No. 4106704). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4106704
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile