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US3081601A Expired / Lapsed US ⏱️ 0.0 years remaining

Demountable dock

Assignee: CLARENCE FRANK FENTIMAN
•
Filing: 1959-10-07
•
Granted: 1963-03-19
•
Expires: 1979-10-07
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Abstract

No abstract record available.

Inventors

  • 👤 Arthur E Fentiman

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 18:29
CPC Classifications
E; E02; E02B; E02B3/00; E02B3/04; E02B3/06; E02B3/068; E04; E04C; E04C3/00; E04C3/02; E04C3/04; E04C3/08; E04C2003/0486; E04C2003/0491; E04C2003/0495

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 187 words
A DEMOUNTABLE DOCK FOR SMALL WATER CRAFT COMPRISING AN ELONGATED FRAME INCLUDING KNOCKDOWN GIRDERS OF SUBSTANTIAL DEPTH ALONG OPPOSITE SIDES THAT ARE RIGIDLY BRACED IN SPACED PARALLEL RELATION BY CROSSED ARMS AND ALL CONSTRUCTED OF READILY SEPARABLE LIGHT-WEIGHT COMPONENTS; POSTS ARRANGED ALONG OPPOSITE SIDES OF SAID FRAME; A LARGE DISK-LIKE BASE LOOSELY PIVOTED TO THE LOWER END OF EACH POST; PAIRS OF ALIGNED EYELETS PROJECTING FROM TOP AND BOTTOM RESPECTIVELY OF THE SIDE GIRDERS OF SAID FRAME SPACED APART VERTICALLY A SUBSTANTIAL DISTANCE THAT ENCIRCLE SAID POSTS, POSITIONING AND MAINTAINING SAID POSTS IN UPRIGHT POSITION IRRESPECTIVE OF THE LIE OF THEIR LOOSELY PIVOTED BASES; MEANS TO ADJUSTABLY SUSPEND SAID FRAME FROM SAID POSTS; AND DECKING REMOVABLY SUPPORTED ON THE GIRDERS OF SAID FRAME; THE DEEP SIDE GIRDERS OF SAID FRAME BEING COMPOSED OF TUBULAR ARMS ARRANGED IN EQUILATERAL TRIANGULAR FORM WITH THEIR ENDS ENGAGED IN HUBLIKE CONNECTORS AT THE APICES, AND EACH SIDE GIRDER BEING TOPPED WITH AN INVERTED CHANNEL RUNNING THE FULL LENGTH THEREOF, SAID CHANNEL HAVING AN INWARDLY PROJECTING FLANGE ALONG THE LOWER EDGE OF ITS INNER SIDE ON WHICH SAID REMOVABLE DECKING IS NESTED.
Claim 2
Dependent Claim 187 words
A DEMOUNTABLE DOCK FOR SMALL WATER CRAFT COMPRISING AN ELONGATED FRAME INCLUDING KNOCKDOWN GIRDERS OF SUBSTANTIAL DEPTH ALONG OPPOSITE SIDES THAT ARE RIGIDLY BRACED IN SPACED PARALLEL RELATION BY CROSSED ARMS AND ALL CONSTRUCTED OF READILY SEPARABLE LIGHT-WEIGHT COMPONENTS; POSTS ARRANGED ALONG OPPOSITE SIDES OF SAID FRAME; A LARGE DISK-LIKE BASE LOOSELY PIVOTED TO THE LOWER END OF EACH POST; PAIRS OF ALIGNED EYELETS PROJECTING FROM TOP AND BOTTOM RESPECTIVELY OF THE SIDE GIRDERS OF SAID FRAME SPACED APART VERTICALLY A SUBSTANTIAL DISTANCE THAT ENCIRCLE SAID POSTS, POSITIONING AND MAINTAINING SAID POSTS IN UPRIGHT POSITION IRRESPECTIVE OF THE LIE OF THEIR LOOSELY PIVOTED BASES; MEANS TO ADJUSTABLY SUSPEND SAID FRAME FROM SAID POSTS; AND DECKING REMOVABLY SUPPORTED ON THE GIRDERS OF SAID FRAME; THE DEEP SIDE GIRDERS OF SAID FRAME BEING COMPOSED OF TUBULAR ARMS ARRANGED IN EQUILATERAL TRIANGULAR FORM WITH THEIR ENDS ENGAGED IN HUBLIKE CONNECTORS AT THE APICES, AND EACH SIDE GIRDER BEING TOPPED WITH AN INVERTED CHANNEL RUNNING THE FULL LENGTH THEREOF, SAID CHANNEL HAVING AN INWARDLY PROJECTING FLANGE ALONG THE LOWER EDGE OF ITS INNER SIDE ON WHICH SAID REMOVABLE DECKING IS NESTED.

References Cited (Backward Citations)

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US516032A Cited
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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-03-18 1966-09-17 1967-03-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-03-18 1970-09-17 1971-03-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-03-18 1974-09-17 1975-03-19 $7700.00 Window Closed / Lapsed

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