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US4828261A Expired / Lapsed US ⏱️ 0.0 years remaining

Handle for athletic equipment

Assignee: Individual
•
Filing: 1987-08-25
•
Granted: 1989-05-09
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Expires: 2007-08-25
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Abstract

Abstract A handle for athletic equipment comprises a first and second circumferential depressed length portion each formed of two oppositely sloping, curvilinear sides joining at a deepest location of the depressed portion; and a circumferential raised portion flanked by the first and second circumferential depressed portions. The circumferential raised portion has a length of approximately 6-7 cm measured from the deepest location of the first circumferential depressed length portion to the deepest location of the second circumferential depressed length portion. The raised length portion is arranged for supporting a central part of the user's palm encircling the handle, while the first depressed portion is arranged for supporting the edge zone of the user's palm lying in the extension of the little finger and the second depressed portion is arranged for supporting the user's encircling thumb and index finger.

Inventors

  • 👤 Horst Kleylein

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 00:38
CPC Classifications
A; A63; A63B; A63B49/00; A63B49/02; A63B49/08; A63B60/00; A63B60/06; A63B60/12; A63B60/14; A63B60/08; A63B60/10

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 184 words
A handle for athletic equipment arranged for being encircled and grasped by one hand of the user, comprising a first and second circumferential depressed length portion each formed of two oppositely sloping, curvilinear sides joining at a deepest location of the depressed portion; a circumferential raised portion flanked by said first and second circumferential depressed portions; said raised length portion being arranged for supporting a central part of the user's palm encircling the handle; said first depressed portion being arranged for supporting the edge zone of the user's palm lying in the extension of the little finger and said second depressed portion being arranged for supporting the user's encircling thumb and index finger; said raised length portion, said first depressed length portion and said second depressed length portion being arranged for simultaneously supporting the user's fisted hand; further comprising first and second extensions joining said first and second circumferential depressed length portions and each having a polygonal cross section; two opposite faces of each extension being wider than the other faces of the respective extension, whereby each extension has a cross-sectionally generally flat shape.
Claim 2
Dependent Claim 184 words
A handle for athletic equipment arranged for being encircled and grasped by one hand of the user, comprising a first and second circumferential depressed length portion each formed of two oppositely sloping, curvilinear sides joining at a deepest location of the depressed portion; a circumferential raised portion flanked by said first and second circumferential depressed portions; said raised length portion being arranged for supporting a central part of the user's palm encircling the handle; said first depressed portion being arranged for supporting the edge zone of the user's palm lying in the extension of the little finger and said second depressed portion being arranged for supporting the user's encircling thumb and index finger; said raised length portion, said first depressed length portion and said second depressed length portion being arranged for simultaneously supporting the user's fisted hand; further comprising first and second extensions joining said first and second circumferential depressed length portions and each having a polygonal cross section; two opposite faces of each extension being wider than the other faces of the respective extension, whereby each extension has a cross-sectionally generally flat shape.
Claim 3
Dependent Claim 45 words
A handle for athletic equipment as defined in claim 1, wherein said circumferential raised portion has a length of approximately 6-7 cm measured from the deepest location of said first circumferential depressed length portion to the deepest location of said second circumferential depressed length portion.
Claim 4
Dependent Claim 21 words
A handle for athletic equipment as defined in claim 1, wherein said first and second extensions have an octagonal cross section.
Claim 5
Dependent Claim 48 words
A handle for athletic equipment as defined in claim 1, wherein a diameter of said handle measured in a plane at a midpoint of said raised length portion is about 50% more than a diameter of said handle measured in said plane at either of said deepest locations.
Claim 6
Dependent Claim 18 words
A handle for athletic equipment as defined in claim 1, wherein said handle has an oval cross-sectional shape.
Claim 7
Dependent Claim 43 words
A handle for athletic equipment as defined in claim 1, wherein the athletic equipment is a tennis racket having a head lying in a main plane; the wider faces of each said extension are planar and are oriented parallel to said main plane.
Claim 8
Dependent Claim 213 words
A handle for athletic equipment arranged for being encircled and grasped by one hand of the user, comprising a first and a second circumferential depressed length portion each formed of two oppositely sloping, curvilinear sides joining at a deepest location of the depressed portion; a circumferential raised portion flanked by said first and second circumferential depressed portions; said circumferential raised portion having a length of approximately 6-7 cm measured from the deepest location of said first circumferential depressed length portion to the deepest location of said second circumferential depressed length portion; said raised length portion being arranged for supporting a central part of the user's palm encircling the handle; said first depressed portion being arranged for supporting the edge zone of the user's palm lying in the extension of the little finger and said second depressed portion being arranged for supporting the user's encircling thumb and index finger; said raised length portion, said first depressed length portion and said second depressed length portion being arranged for simultaneously supporting the user's fisted hand; further wherein the length of the handle is approximately 12-14 cm and the distance of the deepest location of the first and second depressed length portions from respective adjacent ends of said handle is 2- 3 cm and 3-4 cm, respectively.
Claim 9
Dependent Claim 213 words
A handle for athletic equipment arranged for being encircled and grasped by one hand of the user, comprising a first and a second circumferential depressed length portion each formed of two oppositely sloping, curvilinear sides joining at a deepest location of the depressed portion; a circumferential raised portion flanked by said first and second circumferential depressed portions; said circumferential raised portion having a length of approximately 6-7 cm measured from the deepest location of said first circumferential depressed length portion to the deepest location of said second circumferential depressed length portion; said raised length portion being arranged for supporting a central part of the user's palm encircling the handle; said first depressed portion being arranged for supporting the edge zone of the user's palm lying in the extension of the little finger and said second depressed portion being arranged for supporting the user's encircling thumb and index finger; said raised length portion, said first depressed length portion and said second depressed length portion being arranged for simultaneously supporting the user's fisted hand; further wherein the length of the handle is approximately 12-14 cm and the distance of the deepest location of the first and second depressed length portions from respective adjacent ends of said handle is 2- 3 cm and 3-4 cm, respectively.
Claim 10
Dependent Claim 48 words
A handle for athletic equipment as defined in claim 7, wherein a diameter of said handle measured in a plane at a midpoint of said raised length portion is about 50% more than a diameter of said handle measured in said plane at either of said deepest locations.
Claim 11
Dependent Claim 18 words
A handle for athletic equipment as defined in claim 7, wherein said handle has an oval cross-sectional shape.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1992-05-08 1992-11-07 1993-05-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1996-05-08 1996-11-07 1997-05-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2000-05-08 2000-11-07 2001-05-09 $7700.00 Window Closed / Lapsed

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