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:
Feb. 22, 1994
Filed:
Dec. 08, 1992
Paul M Halovitz, Escondido, CA (US);
Republic Tool & Mfg. Corp., Carlsbad, CA (US);
Abstract
A collapsible spreader having all parts pre-assembled that requires no tools for its transformation into an operative device and that includes a wheel assembly, a two-part frame member, whose lower part is affixed to the wheel assembly and supports a high-volume hopper as well as a collapsible support stand. The leg members of the lower frame are pivotally connected to the legs of the upper frame, such that the lower and upper frames when pivoted into an extended position from a trapezoidal loop and, when returned to their collapsed state, form a generally rectangular prism that includes the entire spreader device within its volume, namely the legs of the lower and upper frames, the hopper, the support stand, the seed-dispensing mechanism and the wheel assembly.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile