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. 11, 2003
Filed:
Oct. 04, 2001
Masaaki Otoguro, Shizuoka-ken, JP;
Peparlet Co., Ltd., Shizuoka-ken, JP;
Abstract
To provide a structure of a head of an iron club for golf in which grass resistance during a shot can be extensively reduced, follow-through of the swing of the club head can easily be conducted in the rough even by beginners and powerless golfers, poor shots such as chips and shanks can effectively be eliminated, and safety is ensured by solving the problem of accidents resulting in injury and death by shanking, etc. The structure of the head of the iron club for golf includes grass relief grooves which are formed in a leading edge portion zone of the club head such that the grass relief grooves are open at a leading edge and released at a surface on the side of the striking face of the leading edge portion zone and at a surface on the side of a sole face of the leading edge portion zone