US4664381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grip for tennis racket
Assignee: Klink and Aaron Products Ltd
•
Filing: 1985-08-19
•
Granted: 1987-05-12
•
Expires: 2005-08-19
Abstract
Abstract A grip for a tennis racket handle, the grip providing guides for proper gripping techniques and tending to discourage improper gripping techniques. A projection extends from the bottom of the handle to receive the forefinger both to place the forefinger and to provide a trigger for leverage in striking a ball. The side of the handle has a curved ridge, the rearward edge of which defines a thumb recess and the forward edge of which defines a trigger for a backhand grip. A knob rearwardly of the thumb recess defines the rear of the recess without obstructing other gripping techniques. A butt ridge provides a sufficient ridge to give the player a sure grip on the racket. The grip may be symmetrical, so the same grip can be used for both left-hand and right-hand gripping techniques.
Inventors
- 👤 Alford Aaron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:07
CPC Classifications
A; A63; A63B; A63B49/00; A63B49/02; A63B49/08; A63B60/00; A63B60/06; A63B60/08; A63B60/10; A63B60/12; A63B60/14
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
373 words
A grip for a tennis racket, said racket having a head at one end thereof and a handle at the opposite end thereof, said head being at the forward end of the racket and said handle being at the rear end of the racket, the rearmost end of said handle being the butt of said handle, said handle having a top plane defined on the upper surface of the handle when the tennis racket is held generally horizontally in normal playing position, a bottom plane on the lower surface of the handle generally parallel to said top plane, a right plate and a left plate perpendicular to said top and bottom planes, and right and left bevels extending from said right and left plates respectively to said top plane, said grip including a butt ridge extending around said handle at the butt end thereof, a generally unobstructed principal gripping area defined forwardly of said butt ridge and being sufficiently long to receive a portion of a player's hand with at least three fingers of the hand around said principal gripping area, a projection extending from said bottom plane at the forward end of said principal gripping area, a forward ridge extending around said handle, said forward ridge lying across said bottom plane at a location spaced forwardly from said projection and defining a finger receiving recess for selectively receiving the forefinger of a player between said projection and said forward ridge on said bottom plane, said forward ridge further curving forward from said bottom plane toward said right and left plates to an apex between said bottom plane and said plates, then curving rearwardly towards said right and left bevels and terminating adjacent to said bevels and slightly forward of said projection, said forward ridge being so located along said plates selectively to receive the forefinger of a player's hand while three fingers are received on said principal gripping area, said forward ridge being so shaped and so located as to define the forward limit for the player's hand with said grip in a plurality of rotational positions with respect to the player's hand, said grip further including a thumb receiving recess defined on said plates to the rear of said forward ridge.
Claim 2
Dependent Claim
373 words
A grip for a tennis racket, said racket having a head at one end thereof and a handle at the opposite end thereof, said head being at the forward end of the racket and said handle being at the rear end of the racket, the rearmost end of said handle being the butt of said handle, said handle having a top plane defined on the upper surface of the handle when the tennis racket is held generally horizontally in normal playing position, a bottom plane on the lower surface of the handle generally parallel to said top plane, a right plate and a left plate perpendicular to said top and bottom planes, and right and left bevels extending from said right and left plates respectively to said top plane, said grip including a butt ridge extending around said handle at the butt end thereof, a generally unobstructed principal gripping area defined forwardly of said butt ridge and being sufficiently long to receive a portion of a player's hand with at least three fingers of the hand around said principal gripping area, a projection extending from said bottom plane at the forward end of said principal gripping area, a forward ridge extending around said handle, said forward ridge lying across said bottom plane at a location spaced forwardly from said projection and defining a finger receiving recess for selectively receiving the forefinger of a player between said projection and said forward ridge on said bottom plane, said forward ridge further curving forward from said bottom plane toward said right and left plates to an apex between said bottom plane and said plates, then curving rearwardly towards said right and left bevels and terminating adjacent to said bevels and slightly forward of said projection, said forward ridge being so located along said plates selectively to receive the forefinger of a player's hand while three fingers are received on said principal gripping area, said forward ridge being so shaped and so located as to define the forward limit for the player's hand with said grip in a plurality of rotational positions with respect to the player's hand, said grip further including a thumb receiving recess defined on said plates to the rear of said forward ridge.
Claim 3
Dependent Claim
67 words
A grip as claimed in claim 1, and further including knobs extending from said plates rearwardly of said thumb receiving recess, each said knob defining the rear side of said thumb receiving recess, the combination of said knobs and said forward ridge being such as to discourage the player from placing the thumb linearly of said grip with the thumb crossing said knob and said forward ridge.
Claim 4
Dependent Claim
27 words
A grip as claimed in claim 2, and further including a mound defined on said top plate for defining the forward end of said principal gripping area.
Claim 5
Dependent Claim
27 words
A grip as claimed in claim 3, said projection being long enough to receive the forefinger of a player, and including the third joint of said forefinger.
Claim 6
Dependent Claim
36 words
A grip as claimed in claim 4, each said knob comprising a slight rise from said plate, and being slight enough to allow the player's thumb to be received on the rearward edge of said knob.
Claim 7
Dependent Claim
21 words
A grip as claimed in claim 5, said principal gripping area having substantially the dimensions of a conventional tennis racket handle.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-05-11 | 1990-11-10 | 1991-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-11 | 1994-11-10 | 1995-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-11 | 1998-11-10 | 1999-05-12 | $7700.00 | Window Closed / Lapsed |