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US3118408A Expired / Lapsed US ⏱️ 0.0 years remaining

Float for use in water

Assignee: Jersey Production Research Co
•
Filing: 1962-07-25
•
Granted: 1964-01-21
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Expires: 1982-07-25
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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

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