US3228696A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Golfing aid
Assignee: Individual
•
Filing: 1961-07-27
•
Granted: 1966-01-11
•
Expires: 1981-07-27
Abstract
No abstract record available.
Inventors
- 👤 Charles J Hull
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:02
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/36; A63B69/3608; G; G02; G02C; G02C5/00; G02C5/001; G02C5/003; G02C9/00; G02C9/02; A63B71/00; A63B71/06; A63B2071/0694; A63B2225/00; A63B2225/09
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
74 words
A GOLFING AID TO BE WORN BY A GOLFER TO ASSIST IN KEEPING THE HEAD MOTIONLESS DURING THE SWING COMPRISING A PAIR OF CLIP-ON SUNGLASSES HAVING A PAIR OF LENSES FOR USE WITH PRESCRIPTION SPECTACLES WORN BY SAID GOLFER, ADJUSTING MEANS FOR ADJUSTING SAID SUNGLASSES VERTICALLY WHEN POSITIONED ON SAID SPECTACLES, A TARGET SIGHT ON EACH LENS OF SAID SUNGLASSES AND MEANS FOR ADJUSTING THE POSITION OF SAID SIGHTS WITH RESPECT TO SAID LENSES.
References Cited (Backward Citations)
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Cited
US1283815A
Cited
US1353759A
Cited
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Cited
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Cited
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US2663021A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-01-10 | 1969-07-12 | 1970-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-01-10 | 1973-07-12 | 1974-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-01-10 | 1977-07-12 | 1978-01-11 | $7700.00 | Window Closed / Lapsed |