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US3137261A Expired / Lapsed US ⏱️ 0.0 years remaining

Boat hull

Assignee: Individual
•
Filing: 1962-05-17
•
Granted: 1964-06-16
•
Expires: 1982-05-17
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Abstract

No abstract record available.

Inventors

  • 👤 Harold C Noe

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 00:45
CPC Classifications
B; B63; B63B; B63B1/00; B63B1/32; B63B1/34; B63B1/38; Y; Y02; Y02T; Y02T70/00; Y02T70/10

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 111 words
A HULL FOR A BOAT COMPRISING A BOW, A STERN, A BOTTOM, AND A SERIES OF AT LEAST FIVE CROSSWISE SPACED, PARALLEL FORE AND AFTWISE EXTENDING, RAIL-LIKE PROJECTIONS ON THE UNDERSIDE OF SAID BOTTOM, SAID PROJECTIONS PROGRESSIVELY INCREASING IN DOWNWARD EXTEND FROM THE CENTERLINE TOWARDS THE SIDES OF SAID BOTTOM, SAID PROJECTIONS EXTENDING DOWNWARDLY FROM SAID BOTTOM A SUFFICIENT DISTANCE AND BEING SPACED APART A SUFFICIENT DISTANCE TO ALLOW AIR TO ENTER BETWEEN ADJACENT PROJECTIONS AND HAVING BOTTOM SURFACES THEREON OF A WIDTH FOR CREATING SPRAYS AND WAVES OF WATER AND FOR DIRECTING THE SPRAYS AND WAVES INWARDLY TOWARDS THE CENTER-LINE OF SAID BOTTOM TO CAUSE AIR TO BE ADMIXED THEREWITH.
Claim 2
Dependent Claim 111 words
A HULL FOR A BOAT COMPRISING A BOW, A STERN, A BOTTOM, AND A SERIES OF AT LEAST FIVE CROSSWISE SPACED, PARALLEL FORE AND AFTWISE EXTENDING, RAIL-LIKE PROJECTIONS ON THE UNDERSIDE OF SAID BOTTOM, SAID PROJECTIONS PROGRESSIVELY INCREASING IN DOWNWARD EXTEND FROM THE CENTERLINE TOWARDS THE SIDES OF SAID BOTTOM, SAID PROJECTIONS EXTENDING DOWNWARDLY FROM SAID BOTTOM A SUFFICIENT DISTANCE AND BEING SPACED APART A SUFFICIENT DISTANCE TO ALLOW AIR TO ENTER BETWEEN ADJACENT PROJECTIONS AND HAVING BOTTOM SURFACES THEREON OF A WIDTH FOR CREATING SPRAYS AND WAVES OF WATER AND FOR DIRECTING THE SPRAYS AND WAVES INWARDLY TOWARDS THE CENTER-LINE OF SAID BOTTOM TO CAUSE AIR TO BE ADMIXED THEREWITH.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-06-16 1967-12-16 1968-06-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-06-16 1971-12-16 1972-06-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-06-16 1975-12-16 1976-06-16 $7700.00 Window Closed / Lapsed

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