US3076204A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Boat assemblies
Assignee: Individual
•
Filing: 1960-01-20
•
Granted: 1963-02-05
•
Expires: 1980-01-20
Abstract
No abstract record available.
Inventors
- 👤 Jr Leon J Nowak
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:43
CPC Classifications
B; B63; B63B; B63B1/00; B63B1/16; B63B1/18; B63B35/00; B63B35/66; B63B35/665; B63B59/00; B63B59/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A BOAT HULL CONSTRUCTION INCLUDING RIGID MEANS DEFINING THE BOW, STERN AND SIDES OF A HULL, THE BOTTOM OF SAID HULL BEING COMPRISED OF OPPOSED WATERPROOF AND AIRTIGHT MEMBERS EXTENDING THROUGHOUT THE BOTTOM PORTION THEREOF AND SPACED FROM ONE ANOTHER TO PROVIDE CONTINUOUS AIR COMPARTMENT MEANS EXTENDING CONTINUOUSLY FROM THE BOW TO THE STERN, AND MEANS FOR MAINTAINING AIR UNDER PRESSURE IN THE COMPARTMENT MEANS SO DEFINED.
Claim 2
Dependent Claim
67 words
A BOAT HULL CONSTRUCTION INCLUDING RIGID MEANS DEFINING THE BOW, STERN AND SIDES OF A HULL, THE BOTTOM OF SAID HULL BEING COMPRISED OF OPPOSED WATERPROOF AND AIRTIGHT MEMBERS EXTENDING THROUGHOUT THE BOTTOM PORTION THEREOF AND SPACED FROM ONE ANOTHER TO PROVIDE CONTINUOUS AIR COMPARTMENT MEANS EXTENDING CONTINUOUSLY FROM THE BOW TO THE STERN, AND MEANS FOR MAINTAINING AIR UNDER PRESSURE IN THE COMPARTMENT MEANS SO DEFINED.
References Cited (Backward Citations)
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Cited
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Cited
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Cited
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-04 | 1966-08-06 | 1967-02-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-04 | 1970-08-06 | 1971-02-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-04 | 1974-08-06 | 1975-02-05 | $7700.00 | Window Closed / Lapsed |