Patent US3339927A successfully refreshed from Google Patents.
US3339927A
Expired / Lapsed
US
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Golf training club guide
Assignee: Individual
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Filing: 1965-05-12
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Granted: 1967-09-05
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Expires: 1985-05-12
Abstract
No abstract record available.
Inventors
- 👤 Robert R Nunn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 08:51
CPC Classifications
A; A63; A63B; A63B69/00; A63B69/36; A63B69/3623; A63B69/3621; A63B69/36211; A63B71/00; A63B71/06; A63B2071/0694; A63B2225/00; A63B2225/09
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
68 words
A GOLF TRAINING DEVICE COMPRISING A TRACKWAY SUBSTANTIALLY ENCIRCLING AN OPEN CENTRAL REGION AND DEFINING AN INCLINED PLANE, MEANS FOR ADJUSTABLY SUPPORTING SAID TRACKWAY ABOVE A GENERALLY HORIZONTAL SURFACE TO SELECTIVELY POSITION SAID TRACKWAY AT VARIOUS ANGLES TO SAID SURFACE, AND MEANS FOR CONSTRAINING SAID TRACKWAY TO CONTINUOUSLY AND SUBSTANTIALLY PIVOT ABOUT A FIXED TEE POSITION DEFINED BY THE INTERSECTION OF SAID INCLINED PLANE AND SAID HORIZONTAL SURFACE.
Claim 2
Dependent Claim
68 words
A GOLF TRAINING DEVICE COMPRISING A TRACKWAY SUBSTANTIALLY ENCIRCLING AN OPEN CENTRAL REGION AND DEFINING AN INCLINED PLANE, MEANS FOR ADJUSTABLY SUPPORTING SAID TRACKWAY ABOVE A GENERALLY HORIZONTAL SURFACE TO SELECTIVELY POSITION SAID TRACKWAY AT VARIOUS ANGLES TO SAID SURFACE, AND MEANS FOR CONSTRAINING SAID TRACKWAY TO CONTINUOUSLY AND SUBSTANTIALLY PIVOT ABOUT A FIXED TEE POSITION DEFINED BY THE INTERSECTION OF SAID INCLINED PLANE AND SAID HORIZONTAL SURFACE.
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) | 1970-09-04 | 1971-03-06 | 1971-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-09-04 | 1975-03-06 | 1975-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-09-04 | 1979-03-06 | 1979-09-05 | $7700.00 | Window Closed / Lapsed |