US3364751A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Golfing target and golf ball spin detecting apparatus
Assignee: Brunswick Corp
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Filing: 1965-07-08
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Granted: 1968-01-23
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Expires: 1985-07-08
Abstract
No abstract record available.
Inventors
- 👤 William D Cornell
- 👤 Donald F Uecker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 09:05
CPC Classifications
A; A63; A63B; A63B63/00; A63B2102/00; A63B2102/32; A63B2220/00; A63B2220/30; A63B2220/34; A63B2220/35; A63B2220/80; A63B2220/801
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A GOLF GAME APPARATUS HAVING IN COMBINATION: A TEE FOR A GOLF BALL; A TARGET AGAINST WHICH A BALL STRIKES AND REBOUNDS WHEN DRIVE FROM SAID TEE, HAVING A SURFACE WHICH FORMS A PORTION OF AN ELLIPSOIDAL SHELL, SAID ELLIPSOIDAL SHELL HAVING A FIRST AND A SECOND FOCUS POINT, SAID SECOND FOCUS POINT BEING LOCATED AT A DISTANCE FROM SAID FIRST FOCUS POINT; SAID TEE BEING LOCATED AT OR NEAR SAID FIRST FOCUS POINT; A RECEIVER FOR A BALL REBOUNDING FROM SAID TARGET, HAVING A SURFACE ADJACENT SAID SECOND
Claim 2
Dependent Claim
89 words
A GOLF GAME APPARATUS HAVING IN COMBINATION: A TEE FOR A GOLF BALL; A TARGET AGAINST WHICH A BALL STRIKES AND REBOUNDS WHEN DRIVE FROM SAID TEE, HAVING A SURFACE WHICH FORMS A PORTION OF AN ELLIPSOIDAL SHELL, SAID ELLIPSOIDAL SHELL HAVING A FIRST AND A SECOND FOCUS POINT, SAID SECOND FOCUS POINT BEING LOCATED AT A DISTANCE FROM SAID FIRST FOCUS POINT; SAID TEE BEING LOCATED AT OR NEAR SAID FIRST FOCUS POINT; A RECEIVER FOR A BALL REBOUNDING FROM SAID TARGET, HAVING A SURFACE ADJACENT SAID SECOND
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) | 1971-01-22 | 1971-07-24 | 1972-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-22 | 1975-07-24 | 1976-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-22 | 1979-07-24 | 1980-01-23 | $7700.00 | Window Closed / Lapsed |