US3145399A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Water ski construction
Assignee: Individual
•
Filing: 1962-10-08
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Granted: 1964-08-25
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Expires: 1982-10-08
Abstract
No abstract record available.
Inventors
- 👤 Harvey C Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:17
CPC Classifications
B; B63; B63B; B63B32/00; B63B32/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
105 words
A SKI CONSTRUCTION COMPRISING AN ELONGATED SKI BODY INCLUDING A NARROW FORWARD END PORTION TERMINATING REARWARDLY IN A WIDER CENTER SECTION DEFINED BY A PAIR OF OPPOSITE SIDE STUB PORTIONS PROJECTING LATERALLY OUTWARDLY BEYOND THE OPPOSITE SIDES OF SAID FORWARD END PORTION, THE FORWARD ENDS OF SAID FORWARD END PORTION AND THE OPPOSITE SIDE PORTIONS EACH INCLUDING A FORWARDLY AND UPWARDLY CURVING TOE PORTION, SAID SKI BODY, REARWARDLY OF THE FORWARD ENDS OF THE CENTER SECTION, INCLUDING STUB WINGS PROJECTING OUTWARDLY BEYOND THE REMOTE SIDE EDGES OF SAID STUB PORTIONS AND HAVING LOWER SURFACES RAISED RELATIVE TO THE ADJACENT LOWER SURFACES OF SAID STUB PORTIONS.
Claim 2
Dependent Claim
105 words
A SKI CONSTRUCTION COMPRISING AN ELONGATED SKI BODY INCLUDING A NARROW FORWARD END PORTION TERMINATING REARWARDLY IN A WIDER CENTER SECTION DEFINED BY A PAIR OF OPPOSITE SIDE STUB PORTIONS PROJECTING LATERALLY OUTWARDLY BEYOND THE OPPOSITE SIDES OF SAID FORWARD END PORTION, THE FORWARD ENDS OF SAID FORWARD END PORTION AND THE OPPOSITE SIDE PORTIONS EACH INCLUDING A FORWARDLY AND UPWARDLY CURVING TOE PORTION, SAID SKI BODY, REARWARDLY OF THE FORWARD ENDS OF THE CENTER SECTION, INCLUDING STUB WINGS PROJECTING OUTWARDLY BEYOND THE REMOTE SIDE EDGES OF SAID STUB PORTIONS AND HAVING LOWER SURFACES RAISED RELATIVE TO THE ADJACENT LOWER SURFACES OF SAID STUB PORTIONS.
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) | 1967-08-25 | 1968-02-24 | 1968-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-08-25 | 1972-02-24 | 1972-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-08-25 | 1976-02-24 | 1976-08-25 | $7700.00 | Window Closed / Lapsed |