Patent US4415154A successfully refreshed from Google Patents.
US4415154A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ball and target
Assignee: Individual
•
Filing: 1981-02-25
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Granted: 1983-11-15
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Expires: 2001-02-25
Abstract
Abstract A low density hollow spherical ball body having radially extending openings spaced apart uniformly and extending therethrough is encased in a covering of an inter-resilient reinforcing layer and an outer flexible enclosing layer. A soft impact deadening target is provided for use with the ball. The target is adjustably and detachably mounted in a frame by elongated pile tabs attached to the peripheral front of the target and adapted to be wrapped around the frame and attached to the back of the target. The ball is burr coated and the target is provided with burr adherent material.
Inventors
- 👤 Gerald J. Engelhardt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 21:37
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/0097; A63B43/00; A63B43/005
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
92 words
A practice ball and a ball target for use with said ball comprising a hollow spherical plastic ball body having openings therethrough, a covering on the surface of said sphere for enclosing and strengthening said sphere as a ball, and a target for receiving said ball, said covering having a resilient inner layer adhered to said sphere substantially uniformly to and over the outer surface of said sphere for resiliently reinforcing said sphere, and an outer layer for providing a ball surface to contain said resilient reinforcing inner layer and said sphere.
Claim 2
Dependent Claim
92 words
A practice ball and a ball target for use with said ball comprising a hollow spherical plastic ball body having openings therethrough, a covering on the surface of said sphere for enclosing and strengthening said sphere as a ball, and a target for receiving said ball, said covering having a resilient inner layer adhered to said sphere substantially uniformly to and over the outer surface of said sphere for resiliently reinforcing said sphere, and an outer layer for providing a ball surface to contain said resilient reinforcing inner layer and said sphere.
Claim 3
Dependent Claim
32 words
A practice ball and a ball target for use with said ball as defined in claim 1, wherein said sphere has radially extending openings spaced apart uniformly over said sphere and therethrough.
Claim 4
Dependent Claim
32 words
A practice ball and a ball target for use with said ball as defined in claim 2 wherein said resilient reinforcing layer comprises an adhesive fabric tape applied adherently over said sphere.
Claim 5
Dependent Claim
110 words
A practice ball and a ball target for use with said ball as defined in claim 1 wherein said outer layer comprises two pieces of stretchable resilient material of a baseball cover figure 8 type configuration adapted for being interfittedly secured together along respective peripheral surfaces thereof to form a complete spherical ball covering, and said covering is provided with burr material along the seams thereof for contact with a pile surface to detachably adhere thereto and to provide exaggerated prominence in the feel of said seams as the ball may be gripped for throwing and exaggerated friction with the air as said ball may be caused to pass therethrough.
Claim 6
Dependent Claim
45 words
A practice ball and a ball target for use with said ball as defined in claim 4 wherein said target has a pile surface for receiving contact of said ball covering burr material to tend to detachably adheredly retain said ball thereto upon contact therewith.
Claim 7
Dependent Claim
46 words
A practice ball and a ball target for use with said ball as defined in claim 5 wherein said target has a compressible, semi-resilient impact deadening body supported by a frame and with a target surface adjustably attached to one face thereof by releasable detaching means.
Claim 8
Dependent Claim
31 words
A practice ball and a ball target for use with said ball as defined in claim 4 wherein said sphere comprises a hollow shell of plastic having radially extending openings therethrough.
Claim 9
Dependent Claim
73 words
A practice ball and a ball target for use with said ball as defined in claim 5 wherein said adjustable detachable means comprises elongated pile tabs extending from the peripheral front of said target surface adapted to be applied around said target body and burr material on the back of said target adapted to adjustably receive said pile tabs to allow said target to be adjustably and reversably secured to a supporting frame.
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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) | 1986-11-14 | 1987-05-16 | 1987-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-11-14 | 1991-05-16 | 1991-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-11-14 | 1995-05-16 | 1995-11-15 | $7700.00 | Window Closed / Lapsed |