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.

Date of Patent:
Sep. 22, 1981

Filed:

Apr. 02, 1979
Applicant:
Inventor:

Norman J Hayes, Cody, WY (US);

Assignee:

Other;

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
E01F / ;
U.S. Cl.
CPC ...
404 10 ; 256-1 ; 256 131 ; 52297 ;
Abstract

A post made of one piece of molded polymeric material having a vertically upwardly extending elongated post means portion for supporting apparatus mounted thereon; a driving head means portion connected to and mounted below the lower end of the post means portion for application of force thereto without application of force to the upper end of the post means portion for forcibly driving the post apparatus into the ground; stabilizing flange means portions mounted on the driving head means portion below the lower end of the post means portion for stabilizing and supporting the post apparatus in a vertical attitude after being forcibly driven into the ground; and a ground penetrating shaft means portion connected to and mounted below the stabilizing means portion for initial penetration of the ground during forcible driving of the post apparatus into the ground.


Find Patent Forward Citations

Hayes, Norman. (1981). Plastic post apparatus and methods (U.S. Patent No. 4290712). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4290712

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

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