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US4136869A Expired / Lapsed US ⏱️ 0.0 years remaining

Ball tee

Assignee: Individual
•
Filing: 1976-09-07
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Granted: 1979-01-30
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Expires: 1996-09-07
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Abstract

Abstract A ball tee is provided having a base and an upstanding column carried by the base and having means for supporting a ball thereon. The column and base are made entirely of a yieldable resilient material enabling the column to be struck by a ball bat with the column and bat remaining intact and enabling the base and the major portion of the column to be easily flattened upon applying compressive forces thereagainst to thereby assure a person falling thereon will not be injured.

Inventors

  • 👤 Joseph V. Tassone

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 00:33
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/0073; A63B69/0075; A63B2208/00; A63B2208/12

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 200 words
A baseball and softball type ball tee comprising, a base and an upstanding column carried by said base and having means for supporting a ball having an external diameter within the range of the diameter of a standard baseball to the diameter of a standard softball, said base and column being a single-piece construction and being dimensioned to enable said tee to be knocked over easily, said column having a vertical dimension which is substantially greater than the largest horizontal dimension of said base, said base and column being substantially entirely of a yieldable resilient elastomeric material, said base and column being hollow and each being of substantially uniform wall thickness throughout its vertical height, said column being adapted to be struck by said ball bat with said column and bat remaining intact and said base and column being adapted to be easily flattened transverse a longitudinal axis therethrough upon applying compressive forces thereagainst to thereby assure a person falling thereon will be free of injury, said hollow base having a substantially cup-shaped configuration terminating in a bottom annular supporting edge, said column having a vertical dimension which is at least several times greater than the diameter of said softball.
Claim 2
Dependent Claim 200 words
A baseball and softball type ball tee comprising, a base and an upstanding column carried by said base and having means for supporting a ball having an external diameter within the range of the diameter of a standard baseball to the diameter of a standard softball, said base and column being a single-piece construction and being dimensioned to enable said tee to be knocked over easily, said column having a vertical dimension which is substantially greater than the largest horizontal dimension of said base, said base and column being substantially entirely of a yieldable resilient elastomeric material, said base and column being hollow and each being of substantially uniform wall thickness throughout its vertical height, said column being adapted to be struck by said ball bat with said column and bat remaining intact and said base and column being adapted to be easily flattened transverse a longitudinal axis therethrough upon applying compressive forces thereagainst to thereby assure a person falling thereon will be free of injury, said hollow base having a substantially cup-shaped configuration terminating in a bottom annular supporting edge, said column having a vertical dimension which is at least several times greater than the diameter of said softball.

References Cited (Backward Citations)

US1564212A Cited
US712786A Cited
GB170476A Cited
US1675335A Cited
US2333273A Cited
US2527906A Cited
US2805071A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-01-29 1982-07-31 1983-01-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-01-29 1986-07-31 1987-01-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-01-29 1990-07-31 1991-01-30 $7700.00 Window Closed / Lapsed

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