US3331605A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Golf ball including diametrical concentrated weight plane
Assignee: Individual
•
Filing: 1965-06-01
•
Granted: 1967-07-18
•
Expires: 1985-06-01
Abstract
No abstract record available.
Inventors
- 👤 Robert C Special
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 18:11
CPC Classifications
A; A63; A63B; A63B37/00; A63B37/0003; A63B37/007; A63B37/0072; A63B37/0076; Y; Y10; Y10S; Y10S273/00; Y10S273/20
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A GOLF BALL COMPRISING A CORE AND AN OUTER COVER, CIRCUMFERENTIAL INDICATING MEANS ON SAID COVER, SAID CORE BEING CENTRALLY DISPOSED WITHIN SAID COVER AND CONSISTING ESSENTIALLY OF, A SPHERICAL MASS OF SOLID ELASTIC, NON-METALLIC MATERIAL AND A CONTINUOUS METALLIC DISC COPLANAR WITH SAID CIRCUMFERENTIAL INDICATING MEANS EXTENDING DIAMETRICALLY AND EMBEDDED IN SAID MASS OF MATERIAL, THE MATERIAL OF SAID DISC BEING SUBSTANTIALLY HEAVIER THAN SAID NON-METALLIC MATERIAL TO THEREBY PROVIDE A DIAMETRICAL PLANE OF CONCENTRATED WEIGHT, SAID CIRCUMFERENTIAL INDICATING MEANS PROVIDING MEANS FOR ORIENTING SAID DIAMETRICAL PLANE IN A DESIRED DIRECTION.
Claim 2
Dependent Claim
92 words
A GOLF BALL COMPRISING A CORE AND AN OUTER COVER, CIRCUMFERENTIAL INDICATING MEANS ON SAID COVER, SAID CORE BEING CENTRALLY DISPOSED WITHIN SAID COVER AND CONSISTING ESSENTIALLY OF, A SPHERICAL MASS OF SOLID ELASTIC, NON-METALLIC MATERIAL AND A CONTINUOUS METALLIC DISC COPLANAR WITH SAID CIRCUMFERENTIAL INDICATING MEANS EXTENDING DIAMETRICALLY AND EMBEDDED IN SAID MASS OF MATERIAL, THE MATERIAL OF SAID DISC BEING SUBSTANTIALLY HEAVIER THAN SAID NON-METALLIC MATERIAL TO THEREBY PROVIDE A DIAMETRICAL PLANE OF CONCENTRATED WEIGHT, SAID CIRCUMFERENTIAL INDICATING MEANS PROVIDING MEANS FOR ORIENTING SAID DIAMETRICAL PLANE IN A DESIRED DIRECTION.
References Cited (Backward Citations)
GB189518233A
Cited
GB190206343A
Cited
GB190316338A
Cited
US1242832A
Cited
US1849414A
Cited
US2709595A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-17 | 1971-01-16 | 1971-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-17 | 1975-01-16 | 1975-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-17 | 1979-01-16 | 1979-07-18 | $7700.00 | Window Closed / Lapsed |