US3150386A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable watercraft
Assignee: Individual
•
Filing: 1963-06-24
•
Granted: 1964-09-29
•
Expires: 1983-06-24
Abstract
No abstract record available.
Inventors
- 👤 Bastien Juies
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:42
CPC Classifications
B; B63; B63B; B63B5/00; B63B5/24
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
A PORTABLE WATERCRAFT COMPRISING AN ELONGATED SOLID BODY MADE OF SUBSTANTIALLY RIGID FOAM PLASTIC AND HAVING A MAIN CAVITY MADE THEREIN, OPENING AT THE TOP OF SAID BODY FOR RECEIVING PASSENGERS, AND A SHEET-LIKE REINFORCING MEMBER HAVING CLOSELY SPACED OPENINGS THROUGHOUT ITS SURFACE AND FORMING A SHELL COMPLETELY ENCLOSING AN INNER SPACE AND OF AN EXTERNAL SHAPE SIMILAR TO THE EXTERNAL SHAPE OF SAID BODY AND FORMING ALSO A PASSENGER RECEIVING CAVITY CONFORMING TO THE PASSENGER RECEIVING CAVITY OF SAID BODY, SAID SHELL MEMBER COMPLETELY EMBEDDED WITHIN SAID FOAM PLASTIC, AND HAVING ITS EXTERNAL SURFACES SUBSTANTIALLY PARALLEL TO THE OUTSIDE SURFACES OF SAID BODY AND TO THE SURFACES OF SAID BODY CAVITY, SAID FOAM PLASTIC EXTENDING THROUGH SAID OPENINGS.
Claim 2
Dependent Claim
119 words
A PORTABLE WATERCRAFT COMPRISING AN ELONGATED SOLID BODY MADE OF SUBSTANTIALLY RIGID FOAM PLASTIC AND HAVING A MAIN CAVITY MADE THEREIN, OPENING AT THE TOP OF SAID BODY FOR RECEIVING PASSENGERS, AND A SHEET-LIKE REINFORCING MEMBER HAVING CLOSELY SPACED OPENINGS THROUGHOUT ITS SURFACE AND FORMING A SHELL COMPLETELY ENCLOSING AN INNER SPACE AND OF AN EXTERNAL SHAPE SIMILAR TO THE EXTERNAL SHAPE OF SAID BODY AND FORMING ALSO A PASSENGER RECEIVING CAVITY CONFORMING TO THE PASSENGER RECEIVING CAVITY OF SAID BODY, SAID SHELL MEMBER COMPLETELY EMBEDDED WITHIN SAID FOAM PLASTIC, AND HAVING ITS EXTERNAL SURFACES SUBSTANTIALLY PARALLEL TO THE OUTSIDE SURFACES OF SAID BODY AND TO THE SURFACES OF SAID BODY CAVITY, SAID FOAM PLASTIC EXTENDING THROUGH SAID OPENINGS.
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) | 1967-09-29 | 1968-03-30 | 1968-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-09-29 | 1972-03-30 | 1972-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-09-29 | 1976-03-30 | 1976-09-29 | $7700.00 | Window Closed / Lapsed |