US3118408A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Float for use in water
Assignee: Jersey Production Research Co
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Filing: 1962-07-25
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Granted: 1964-01-21
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Expires: 1982-07-25
Abstract
No abstract record available.
Inventors
- 👤 Richard P Knapp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 06:43
CPC Classifications
B; B63; B63B; B63B35/00; B63B35/44; B63B35/4413; B63B1/00; B63B1/02; B63B1/10; B63B1/107; B63B22/00; B63B22/18; B63B1/04; B63B2001/044
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
79 words
A MARINE STRUCTURE COMPRISING A BUOYANT MEMBER FORMED OF FOUR EQUAL DIAMETER CYLINDERS JOINING EACH OTHER AT RIGHT ANGLES TO FORM A PLAN OF CONCENTRIC SQUARES IN A SINGLE PLANE WITH A DISTANCE OF AT LEAST TWO DIAMETERS BETWEEN AXES OF PARALLEL CYLINDERS, SUPPORT MEANS CONNECTED TO SAID BUOYANT MEMBER AND SPACED TO EXTEND ABOVE SAID BUOYANT MEMBER, AND MEANS CONNECTED TO SAID STRUCTURE FOR ANCHORING SAID STRUCTURE SUCH THAT SAID BUOYANT MEMBER IS SUBMERGED AT A MARINE LOCATION.
Claim 2
Dependent Claim
79 words
A MARINE STRUCTURE COMPRISING A BUOYANT MEMBER FORMED OF FOUR EQUAL DIAMETER CYLINDERS JOINING EACH OTHER AT RIGHT ANGLES TO FORM A PLAN OF CONCENTRIC SQUARES IN A SINGLE PLANE WITH A DISTANCE OF AT LEAST TWO DIAMETERS BETWEEN AXES OF PARALLEL CYLINDERS, SUPPORT MEANS CONNECTED TO SAID BUOYANT MEMBER AND SPACED TO EXTEND ABOVE SAID BUOYANT MEMBER, AND MEANS CONNECTED TO SAID STRUCTURE FOR ANCHORING SAID STRUCTURE SUCH THAT SAID BUOYANT MEMBER IS SUBMERGED AT A MARINE LOCATION.
References Cited (Backward Citations)
US4356A
Cited
US2908141A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-01-20 | 1967-07-22 | 1968-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-01-20 | 1971-07-22 | 1972-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-01-20 | 1975-07-22 | 1976-01-21 | $7700.00 | Window Closed / Lapsed |