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US3340694A Expired / Lapsed US ⏱️ 0.0 years remaining

Buoyant fenders

Assignee: Individual
•
Filing: 1965-04-22
•
Granted: 1967-09-12
•
Expires: 1985-04-22
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Abstract

No abstract record available.

Inventors

  • 👤 Pavry Richard
  • 👤 Henry W Stephenson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 03:46
CPC Classifications
E; E02; E02B; E02B3/00; E02B3/20; E02B3/26; Y; Y02; Y02A; Y02A30/00; Y02A30/30

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 158 words
A BUOYANT FENDER COMPRISING FORE AND AFT BUOYANT TUBES, A TRIANGULAR FRAMEWORK FIXEDLY CONNECTING SAID TUBES TOGETHER SO THAT, IN END ELEVATION, THE BUOYANT TUBES AND THE MEMBERS OF THE FRAMEWORK COMPRISE ONE SIDE OF THE TRIANGLE NORMALLY ARRANGED HORIZONTALLY AND NORMALLY CLOSE TO NORMAL, I.E. STATIC, WATER LEVEL, PILING FOR LOCATING THE BUOYANT FENDER, THE JUNCTION OF THE OTHER SIDES OF THE TRIANGULATED STRUCTURE CARRYING CLOSE THERETO MEANS COMPRISING THE AXIS OF ARTICULATION OF THE BUOYANT FENDER AND ABUTTABLE AGAINST AND SLIDABLE ALONG THE PILING, SAID LATTER MENTIONED TWO SIDES OF THE TRIANGULATED FRAMEWORK AND SAID MEANS COMPRISING THE AXIS OF ARTICULATION ADAPTED TO EXTEND BELOW WATER LEVEL, THE CENTER OF GRAVITY AND CENTER OF BUOYANCY OF THE FENDER BEING NORMALLY SUBSTANTIALLY IN A COMMON VERTICAL PLANE, AND BEING DISPLACEABLE RELATIVE TO EACH OTHER WAY FROM SAID PLANE WHEN THE FENDER IS DISPLACED ABOUT SAID AXIS OF ARTICULATION TO ABSORB THE SHOCK OF IMPACT OF A SHIP.
Claim 2
Dependent Claim 158 words
A BUOYANT FENDER COMPRISING FORE AND AFT BUOYANT TUBES, A TRIANGULAR FRAMEWORK FIXEDLY CONNECTING SAID TUBES TOGETHER SO THAT, IN END ELEVATION, THE BUOYANT TUBES AND THE MEMBERS OF THE FRAMEWORK COMPRISE ONE SIDE OF THE TRIANGLE NORMALLY ARRANGED HORIZONTALLY AND NORMALLY CLOSE TO NORMAL, I.E. STATIC, WATER LEVEL, PILING FOR LOCATING THE BUOYANT FENDER, THE JUNCTION OF THE OTHER SIDES OF THE TRIANGULATED STRUCTURE CARRYING CLOSE THERETO MEANS COMPRISING THE AXIS OF ARTICULATION OF THE BUOYANT FENDER AND ABUTTABLE AGAINST AND SLIDABLE ALONG THE PILING, SAID LATTER MENTIONED TWO SIDES OF THE TRIANGULATED FRAMEWORK AND SAID MEANS COMPRISING THE AXIS OF ARTICULATION ADAPTED TO EXTEND BELOW WATER LEVEL, THE CENTER OF GRAVITY AND CENTER OF BUOYANCY OF THE FENDER BEING NORMALLY SUBSTANTIALLY IN A COMMON VERTICAL PLANE, AND BEING DISPLACEABLE RELATIVE TO EACH OTHER WAY FROM SAID PLANE WHEN THE FENDER IS DISPLACED ABOUT SAID AXIS OF ARTICULATION TO ABSORB THE SHOCK OF IMPACT OF A SHIP.

References Cited (Backward Citations)

CA636643A Cited
US2417849A Cited
US3055182A Cited
US3173270A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-09-11 1971-03-13 1971-09-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-09-11 1975-03-13 1975-09-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-09-11 1979-03-13 1979-09-12 $7700.00 Window Closed / Lapsed

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