Patent US5058891A successfully refreshed from Google Patents.
← Back to Patent Explorer
US5058891A Expired / Lapsed US ⏱️ 0.0 years remaining

Fitting-angle adjustment mark for grip of golf club

Assignee: Individual
•
Filing: 1990-04-25
•
Granted: 1991-10-22
•
Expires: 2010-04-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A fitting-angle adjustment mark for a grip of a golf clug is disclosed. The rear end surface of the grip, which fits on the rear portion of a club shaft, provides indicies or graduations of the mark directly or by means of an element separate from the grip at predetermined angular intervals with reference to a back line of the grip. The mark enables a golfer to fit the grip on the rear portion of the club shaft so that a fitting angle of the grip relative to a club face is accurately easily adjusted to a correct angle in accordance with his particular putting.

Inventors

  • 👤 Mikio Takeuchi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 13:23
CPC Classifications
A; A63; A63B; A63B53/00; A63B53/14; A63B60/00; A63B60/06; A63B60/08; A63B60/10; A63B60/22; A63B69/00; A63B69/36; A63B69/3623; A63B69/3632; A63B53/007; A63B53/02; A63B53/022; A63B53/023; A63B53/027

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 74 words
A fitting-angle adjustment mark for a grip of a golf club, the grip being in the form of a bottomed hollow cylinder and fitting on the rear end of the golf club, wherein the rear end surface of the grip has indices or graduations at predetermined angular intervals with reference to a back line of the grip, and wherein radially extending grooves defined in the rear end surface of the grip constitute the graduations.
Claim 2
Dependent Claim 74 words
A fitting-angle adjustment mark for a grip of a golf club, the grip being in the form of a bottomed hollow cylinder and fitting on the rear end of the golf club, wherein the rear end surface of the grip has indices or graduations at predetermined angular intervals with reference to a back line of the grip, and wherein radially extending grooves defined in the rear end surface of the grip constitute the graduations.
Claim 3
Dependent Claim 21 words
A fitting-angle adjustment mark for a grip of a golf club as recited in claim 1, wherein the grooves are colored.
Claim 4
Dependent Claim 21 words
A fitting-angle adjustment mark for a grip of a golf club as recited in claim 1, wherein the ridges are colored.
Claim 5
Dependent Claim 74 words
A fitting-angle adjustment mark for a grip of a golf club, the grip being in the form of a bottomed hollow cylinder and fitting on the rear end of the golf club, wherein the rear end surface of the grip has indices or graduations at predetermined angular intervals with reference to a back line of the grip, and wherein radially extending ridges provided on the rear end surface of the grip constitute the graduations.
Claim 6
Dependent Claim 74 words
A fitting-angle adjustment mark for a grip of a golf club, the grip being in the form of a bottomed hollow cylinder and fitting on the rear end of the golf club, wherein the rear end surface of the grip has indices or graduations at predetermined angular intervals with reference to a back line of the grip, and wherein radially extending ridges provided on the rear end surface of the grip constitute the graduations.
Claim 7
Dependent Claim 128 words
A fitting-angle adjustment mark for a grip of a golf club, the grip being in the form of a bottomed hollow cylinder and fitting on the rear end of the golf club, wherein the rear end surface of the grip has indices or graduations at predetermined angular intervals with reference to a back line of the grip, and wherein the graduations comprise a reference graduation provided at a predetermined angular distance from the position of the back line, great graduations at 45 degree intervals progressively from the reference graduation, middle graduating at 22.5 degree intervals progressively from the reference graduation between the reference graduation and great graduations, and small graduations at 11.25 degree intervals progressively from the reference graduations between the reference graduation, great graduations and middle graduations.
Claim 8
Dependent Claim 128 words
A fitting-angle adjustment mark for a grip of a golf club, the grip being in the form of a bottomed hollow cylinder and fitting on the rear end of the golf club, wherein the rear end surface of the grip has indices or graduations at predetermined angular intervals with reference to a back line of the grip, and wherein the graduations comprise a reference graduation provided at a predetermined angular distance from the position of the back line, great graduations at 45 degree intervals progressively from the reference graduation, middle graduating at 22.5 degree intervals progressively from the reference graduation between the reference graduation and great graduations, and small graduations at 11.25 degree intervals progressively from the reference graduations between the reference graduation, great graduations and middle graduations.
Claim 9
Dependent Claim 98 words
A fitting-angle adjustment mark for a grip of a golf club, the grip being in the form of a bottomed hollow cylinder and fitting on the rear end of the golf club, wherein the rear end surface of the grip has indices or graduations at predetermined angular intervals with reference to a back line of the grip, and wherein the graduations radially extend and the distal end of at least one of the graduations has a circular arc extending circumferentially of the rear end surface of the grip, the distal end of the arc having an arrow head.
Claim 10
Dependent Claim 98 words
A fitting-angle adjustment mark for a grip of a golf club, the grip being in the form of a bottomed hollow cylinder and fitting on the rear end of the golf club, wherein the rear end surface of the grip has indices or graduations at predetermined angular intervals with reference to a back line of the grip, and wherein the graduations radially extend and the distal end of at least one of the graduations has a circular arc extending circumferentially of the rear end surface of the grip, the distal end of the arc having an arrow head.

References Cited (Backward Citations)

US1603850A Cited
US1488900A Cited
US2149911A Cited
US3684294A Cited
US4204332A Cited
US4195837A Cited
US4482155A Cited
US4569525A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1994-10-21 1995-04-22 1995-10-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-10-21 1999-04-22 1999-10-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-10-21 2003-04-22 2003-10-22 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag