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US3157149A Expired / Lapsed US ⏱️ 0.0 years remaining

Sail

Assignee: Individual
•
Filing: 1964-01-13
•
Granted: 1964-11-17
•
Expires: 1984-01-13
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Abstract

No abstract record available.

Inventors

  • 👤 Jr Isaac F Manchester

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 06:57
CPC Classifications
B; B63; B63H; B63H9/00; B63H9/04; B63H9/08; B63H9/10; B63H9/1092; B63H9/1071

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 49 words
A SAIL EMBODYING SELF-CONTAINED FURLING MEANS, SAID FURLING MEANS COMPRISING AN ELONGATED FASTENING DEVICE COMPRISING TWO ELONGATED CHAINS HAVING QUICKLY RELEASABLE INTERENGAGING MEANS THEREON, SAID CHAINS BEING SECURED TO A SURFACE OF THE SAIL IN SPACED RELATION TO EACH OTHER AND EXTENDING LONGITUDINALLY OF THE SAIL, THE BODY OF

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-11-17 1968-05-18 1968-11-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-11-17 1972-05-18 1972-11-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-11-17 1976-05-18 1976-11-17 $7700.00 Window Closed / Lapsed

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