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US4573685A Expired / Lapsed US ⏱️ 0.0 years remaining

Golf club head with transparent striking face

Assignee: Banff Golf Co Inc
•
Filing: 1984-09-19
•
Granted: 1986-03-04
•
Expires: 2004-09-19
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Abstract

Abstract A golf club head construction in which the head is transparent from front to back, over at least a major portion of the face of the head, the transparent portion being surrounded on at least three sides with a structure which supports, or is integral with, the transparent portion. The supporting structure in the preferred embodiment comprises the toe, sole and heel of the head which in conjunction with each other comprise a generally U-shaped recess for the transparent section. The transparent section is removably insertable into the U-shaped supporting recess and is positioned therein by complimentary configurations such as parallel opposed tongue-and-groove side members and a cooperating tongue-and-groove bottom member. The supporting structure may be formed of a single piece of material having a density sufficient to provide conventional and proper weight and balance to the club, such as a non-transparent metal, or the supporting structure may be comprised of a plurality of separable elements individually positionable or removable for balance and weight adjustments. To facilitate change between a single-piece supporting structure or a multiple-section supporting structure, a hollow receiving cover may be used to enclose all portions, including the transparent section. The cover is preferably made of a transparent material, at least at the portion covering the transparent section of the head.

Inventors

  • 👤 Henry N. Young, IV
  • 👤 Richard C. Smith

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 21:17
CPC Classifications
A; A63; A63B; A63B53/00; A63B53/04; A63B53/0416; A63B53/047; A63B60/00; Y; Y10; Y10S; Y10S273/00; Y10S273/14

Claims Analysis

Total Claims: 7
Claim 1
Independent Claim 88 words
A golf club head comprising: a. a heel portion; b. a sole portion; c. a toe portion, said heel, sole and toe portions defining a substantially U-shaped recess; and d. a transparent insert, said transparent insert being removably insertable into said U-shaped recess whereby, when inserted, the front of said insert, sole, heel and toe, define the face of said and a golfer using a golf club including said head can view the playing surface rearward of said sole portion through the front of said transparent insert head.
Claim 2
Dependent Claim 88 words
A golf club head comprising: a. a heel portion; b. a sole portion; c. a toe portion, said heel, sole and toe portions defining a substantially U-shaped recess; and d. a transparent insert, said transparent insert being removably insertable into said U-shaped recess whereby, when inserted, the front of said insert, sole, heel and toe, define the face of said and a golfer using a golf club including said head can view the playing surface rearward of said sole portion through the front of said transparent insert head.
Claim 3
Dependent Claim 41 words
A golf club head in accordance with claim 1, wherein: a. said U-shaped recess has parallel grooves on opposite sides; and b. said transparent insert has parallel side tongues to form a cooperative tongue-and-groove relationship between said insert and said head.
Claim 4
Dependent Claim 22 words
A golf club head in accordance with claim 1, wherein said heel, sole and toe, are formed as a single unitary member.
Claim 5
Dependent Claim 34 words
A golf club head in accordance with claim 1, additionally comprising: a. a cover for said head; and b. said head being formed of a plurality of separable elements removably retained by said cover.
Claim 6
Dependent Claim 23 words
A golf club head in accordance with claim 1, wherein said cover is transparent in at least the portion covering said transparent insert.
Claim 7
Dependent Claim 34 words
A golf club head in accordance with claim 1, wherein a compensating heavy weight is added to said sole to compensate for the weight of the club face area replaced by said transparent insert.

References Cited (Backward Citations)

US3126206A Cited
FR827567A Cited
US3019022A Cited
US3134596A Cited
US3970236A Cited
US3888492A Cited
US4121832A Cited
US4199144A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1989-03-03 1989-09-02 1990-03-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1993-03-03 1993-09-02 1994-03-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1997-03-03 1997-09-02 1998-03-04 $7700.00 Window Closed / Lapsed

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