Patent US3134113A successfully refreshed from Google Patents.
US3134113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pontoon boat
Assignee: Individual
•
Filing: 1961-06-09
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Granted: 1964-05-26
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Expires: 1981-06-09
Abstract
No abstract record available.
Inventors
- 👤 Wayne L Boyington
- 👤 Orrin A Lindloff
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 10:14
CPC Classifications
B; B63; B63B; B63B1/00; B63B1/02; B63B1/10; B63B1/12; B63B1/121; B63B34/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
IN A PONTOON BOAT, A PAIR OF LATERALLY SPACED ELONGATED PONTOONS EACH COMPRISING, IN COMBINATION, A PLURALITY OF SEMICIRCULAR BULKHEADS ALINED IN PARALLEL SPACED RELATION, AND A PLURALITY OF SEMICYLINDRICAL HULL PLATES DISPOSED BETWEEN SAID BULKHEADS WITH THEIR CURVED EDGES ABUTTING THE BULKHEADS ADJACENT THE CURVED SIDES OF THE BULKHEADS SO THAT EACH HULL PLATE IS SANDWICHED BETWEEN A PAIR OF BULKHEADS, SAID CURVED SIDES AND CURVED EDGES BEING FUSED TOGETHER, THE STRAIGHT EDGES OF SAID BULKHEADS AND SAID HULL PLATES BEING BENT TO DEFINE FLANGES LYING SUBSTANTIALLY IN THE SAME PLANE, AND A PLURALITY OF DECK PLATES SPANNING SAID PAIR OF PONTOONS AND DISPOSED FLATLY ON
Claim 2
Dependent Claim
107 words
IN A PONTOON BOAT, A PAIR OF LATERALLY SPACED ELONGATED PONTOONS EACH COMPRISING, IN COMBINATION, A PLURALITY OF SEMICIRCULAR BULKHEADS ALINED IN PARALLEL SPACED RELATION, AND A PLURALITY OF SEMICYLINDRICAL HULL PLATES DISPOSED BETWEEN SAID BULKHEADS WITH THEIR CURVED EDGES ABUTTING THE BULKHEADS ADJACENT THE CURVED SIDES OF THE BULKHEADS SO THAT EACH HULL PLATE IS SANDWICHED BETWEEN A PAIR OF BULKHEADS, SAID CURVED SIDES AND CURVED EDGES BEING FUSED TOGETHER, THE STRAIGHT EDGES OF SAID BULKHEADS AND SAID HULL PLATES BEING BENT TO DEFINE FLANGES LYING SUBSTANTIALLY IN THE SAME PLANE, AND A PLURALITY OF DECK PLATES SPANNING SAID PAIR OF PONTOONS AND DISPOSED FLATLY ON
References Cited (Backward Citations)
US979557A
Cited
FR414633A
Cited
FR785040A
Cited
US2396148A
Cited
US2394764A
Cited
US2453463A
Cited
US3036539A
Cited
US2910035A
Cited
US2975747A
Cited
US2950699A
Cited
US3045262A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-05-26 | 1967-11-25 | 1968-05-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-05-26 | 1971-11-25 | 1972-05-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-05-26 | 1975-11-25 | 1976-05-26 | $7700.00 | Window Closed / Lapsed |