US3249664A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of making an elongated hollow concrete body
Assignee: Individual
•
Filing: 1962-12-13
•
Granted: 1966-05-03
•
Expires: 1982-12-13
Abstract
No abstract record available.
Inventors
- 👤 Georgii Hans Christer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:30
CPC Classifications
E; E02; E02D; E02D23/00; E02D23/02; E02D29/00; E02D29/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
138 words
A METHOD OF MAKING AN ELONGATED HOLLOW CONCRETE BODY, COMPRISING FABRICATING A COMPARATIVELY SHORE END SECTION HAVING A CLOSED END AND AN OPPOSITE OPEN END; FLOATING SAID END SECTION ON THE SURFACE OF A BODY OF WATER WITH SAID OPEN END FACING UPWARDS AT A LEVEL ABOVE THE SURFACE OF SAID WATER, SAID END SECTION HAVING AN UPPER EDGE AT SAID OPEN END WHICH LIES ABOVE THE SURFACE OF THE WATER; RESTING A FORM FOR THE POURING OF CONCRETE WITH ITS ENTIRE WEIGHT AT THE UPPER EDGE OF SAID END SECTION; AND PROGRESSIVELY FABRICATING THE CONCRETE BODY ON TOP OF THE UPPER EDGE OF THE END SECTION IN VERTICALLY UPWARDS DIRECTION BY POURING CONCRETE IN SAID FORM WHILE MAINTAINING THE BODY IN FLOATING RELATION IN THE WATER, AND PROGRESSIVELY LOWERING SAID END SECTION AND THE FABRICATED PORTION OF
Claim 2
Independent Claim
138 words
A METHOD OF MAKING AN ELONGATED HOLLOW CONCRETE BODY, COMPRISING FABRICATING A COMPARATIVELY SHORE END SECTION HAVING A CLOSED END AND AN OPPOSITE OPEN END; FLOATING SAID END SECTION ON THE SURFACE OF A BODY OF WATER WITH SAID OPEN END FACING UPWARDS AT A LEVEL ABOVE THE SURFACE OF SAID WATER, SAID END SECTION HAVING AN UPPER EDGE AT SAID OPEN END WHICH LIES ABOVE THE SURFACE OF THE WATER; RESTING A FORM FOR THE POURING OF CONCRETE WITH ITS ENTIRE WEIGHT AT THE UPPER EDGE OF SAID END SECTION; AND PROGRESSIVELY FABRICATING THE CONCRETE BODY ON TOP OF THE UPPER EDGE OF THE END SECTION IN VERTICALLY UPWARDS DIRECTION BY POURING CONCRETE IN SAID FORM WHILE MAINTAINING THE BODY IN FLOATING RELATION IN THE WATER, AND PROGRESSIVELY LOWERING SAID END SECTION AND THE FABRICATED PORTION OF
References Cited (Backward Citations)
US3097493A
Cited
US1758606A
Cited
FR694259A
Cited
US2045789A
Cited
US2887759A
Cited
US2972234A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-02 | 1969-11-01 | 1970-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-02 | 1973-11-01 | 1974-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-02 | 1977-11-01 | 1978-05-03 | $7700.00 | Window Closed / Lapsed |