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US4026561A Expired / Lapsed US ⏱️ 0.0 years remaining

Golf game apparatus

Assignee: Individual
•
Filing: 1975-05-01
•
Granted: 1977-05-31
•
Expires: 1995-05-01
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Abstract

Abstract A game playable in an area only approximately one-fifteenth of the area of a regulation golf course, with the length of play being approximately one-fifth the length of a regulation 18-hole golf course, comprising a large ball and a set of golfing clubs having heads of large size. The ball has a small weight-to-volume ratio in that it weighs approximately 2 ounces and is approximately 5 inches in diameter, and typically is of lightweight foam construction. Each of the clubs of said set of clubs has a head having a weight very similar to that of a regulation golf club, and a face inclined at approximately the angle of the corresponding regulation golf club. Each of the faces, however, have a surface area approximately 2.8 times larger than the faces of regulation golf clubs, with the relationship between the ball and each of the clubs being such as to permit a form of play action very much like the play action of regulation golf in that a player will be able to utilize an unrestricted swing in hitting said ball and obtain a feel very similar to that received when he swings a regulation golf club and hits a regulation golf ball. Desirably, however, the ball in this instance travels for a comparatively short distance because of its small weight-to-volume ratio.

Inventors

  • 👤 Blanche N. Baldorossi
  • 👤 Raymond F. Baldorossi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 08:46
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/36; A63B69/3676; A63B53/00; A63B53/04; A63B53/0458; A63B53/047; A63B57/00; A63B57/30; A63B57/357; A63B57/40; A63B63/00; A63B63/06; A63B69/3623; A63B69/3655; A63B71/00; A63B71/04; A63B43/00; A63B2043/001; A63B53/005; A63B53/0408

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 202 words
Apparatus which permits a game of golf to be played in a limited area, approximately one-fifth the length of an average 18 hole golf course, comprising a large golf ball and a set of golf clubs having heads of large size, said ball having a diameter of 4.2 to 5 inches, a weight of 2 to 21/2 ounces, and a weight-to-volume ratio between 0.03 and 0.06, each of the clubs of said set of clubs having a head having a weight very similar to that of a regulation golf club, and a face inclined at approximately the angle of the corresponding regulation golf club, each of said faces, however, having a surface area of between 12 and 16 square inches, the relationship between said ball and each of said clubs being such as to permit a form of play action very much like the play action of regulation golf in that a player will be able to utilize an unrestricted swing in hitting said ball and obtain a feel very similar to that received when he swings a regulation golf club and hits a regulation golf ball, the ball, however, traveling for a comparatively short distance because of its small weight-to-volume ratio.
Claim 2
Dependent Claim 202 words
Apparatus which permits a game of golf to be played in a limited area, approximately one-fifth the length of an average 18 hole golf course, comprising a large golf ball and a set of golf clubs having heads of large size, said ball having a diameter of 4.2 to 5 inches, a weight of 2 to 21/2 ounces, and a weight-to-volume ratio between 0.03 and 0.06, each of the clubs of said set of clubs having a head having a weight very similar to that of a regulation golf club, and a face inclined at approximately the angle of the corresponding regulation golf club, each of said faces, however, having a surface area of between 12 and 16 square inches, the relationship between said ball and each of said clubs being such as to permit a form of play action very much like the play action of regulation golf in that a player will be able to utilize an unrestricted swing in hitting said ball and obtain a feel very similar to that received when he swings a regulation golf club and hits a regulation golf ball, the ball, however, traveling for a comparatively short distance because of its small weight-to-volume ratio.
Claim 3
Dependent Claim 34 words
The apparatus as defined in claim 1 in which the interior of said ball is largely made up of closed cell lightweight foam material, over which a covering of comparatively tough material is disposed.
Claim 4
Dependent Claim 20 words
The apparatus as defined in claim 2 in which the innermost portion of the interior of said ball is hollow.

References Cited (Backward Citations)

US1152313A Cited
US1513917A Cited
US3427030A Cited
US3515389A Cited
US3518786A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1980-05-30 1980-11-29 1981-05-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1984-05-30 1984-11-29 1985-05-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1988-05-30 1988-11-29 1989-05-31 $7700.00 Window Closed / Lapsed

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