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US3228051A Expired / Lapsed US ⏱️ 0.0 years remaining

Combination gangplank and fluid transfer apparatus

Assignee: Union Oil Company of California
•
Filing: 1963-02-27
•
Granted: 1966-01-11
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Expires: 1983-02-27
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Abstract

No abstract record available.

Inventors

  • 👤 Thomas R Voase
  • 👤 Frederick B Callanen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 17:33
CPC Classifications
B; B67; B67D; B67D9/00; B67D9/02; Y; Y10; Y10T; Y10T137/00; Y10T137/402; Y10T137/8593; Y10T137/8807

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 134 words
IN A COMBINATION WITH A DOCK STRUCTURE, A GANGPLANK AND FLUID TRANSFER APPARATUS COMPRISING TWO PARALLEL, SPACED, TUBULAR STRINGERS OF SUBSTANTIALLY EQUAL LENGTH, A PLURALITY OF STRUTS EXTENDING TRANSVERSELY OF SAID STRINGERS INTERMEDIATE THE ENDS THEREOF, EACH STRUT BEING SECURED TO EACH STRINGER TO FORM A RIGID STRUCTURE, A DECK EXTENDING OVER A SUBSTANTIAL PORTION OF THE LENGTH OF SAID RIGID STRUCTURE AND SECURED THERETO, JOINT MEANS ASSOCIATED WITH EACH END OF SAID TWO TUBULAR STRINGERS FOR MAKING SEALED CONNECTION BETWEEN SAID TUBULAR STRINGERS AND FLUID CONDUITS, MEANS SUPPORTED BY SAID DOCK STRUCTURE FOR POVITABLY SUPPORTING SAID RIGID STRUCTURE ADJACENT ONE END THEREOF FOR ROTATION IN A VERTICAL PLANE AND MEANS ON THE OTHER END OF SAID RIGID STRUCTURE, OPPOSITE THE PIVOTABLY SUPPORTED END, ADAPTED TO SUPPORT SAID OTHER END FROM A HORIZONTAL PLANE.
Claim 2
Dependent Claim 134 words
IN A COMBINATION WITH A DOCK STRUCTURE, A GANGPLANK AND FLUID TRANSFER APPARATUS COMPRISING TWO PARALLEL, SPACED, TUBULAR STRINGERS OF SUBSTANTIALLY EQUAL LENGTH, A PLURALITY OF STRUTS EXTENDING TRANSVERSELY OF SAID STRINGERS INTERMEDIATE THE ENDS THEREOF, EACH STRUT BEING SECURED TO EACH STRINGER TO FORM A RIGID STRUCTURE, A DECK EXTENDING OVER A SUBSTANTIAL PORTION OF THE LENGTH OF SAID RIGID STRUCTURE AND SECURED THERETO, JOINT MEANS ASSOCIATED WITH EACH END OF SAID TWO TUBULAR STRINGERS FOR MAKING SEALED CONNECTION BETWEEN SAID TUBULAR STRINGERS AND FLUID CONDUITS, MEANS SUPPORTED BY SAID DOCK STRUCTURE FOR POVITABLY SUPPORTING SAID RIGID STRUCTURE ADJACENT ONE END THEREOF FOR ROTATION IN A VERTICAL PLANE AND MEANS ON THE OTHER END OF SAID RIGID STRUCTURE, OPPOSITE THE PIVOTABLY SUPPORTED END, ADAPTED TO SUPPORT SAID OTHER END FROM A HORIZONTAL PLANE.

References Cited (Backward Citations)

US178562A Cited
US289869A Cited
US298212A Cited
US312908A Cited
US558361A Cited
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US3090489A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-01-10 1969-07-12 1970-01-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-01-10 1973-07-12 1974-01-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-01-10 1977-07-12 1978-01-11 $7700.00 Window Closed / Lapsed

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