Patent US3332389A successfully refreshed from Google Patents.
US3332389A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Air-propelled boat with mounted fan
Assignee: Individual
•
Filing: 1966-06-24
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Granted: 1967-07-25
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Expires: 1986-06-24
Abstract
No abstract record available.
Inventors
- 👤 John Van Veldhuizen
- 👤 Edna M Van Veldhuizen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:59
CPC Classifications
B; B60; B60V; B60V1/00; B60V1/04; B60V1/046; B63; B63B; B63B1/00; B63B1/32; B63B1/34; B63B1/38; B63H; B63H11/00; B63H11/12; B63H7/00; Y; Y02; Y02T; Y02T70/00; Y02T70/10
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
133 words
AN AIR-PROPELLED BOAT INCLUDING AN ELONGATED TRANSVERSELY EXTENDING BOTTOM SECTION DEFINING A CARGO AREA THEREABOVE, A PAIR OF UPSTANDING SIDES EXTENDING ALONG AND PROJECTING UPWARDLY FROM OPPOSITE LONGITUDINAL EDGE PORTIONS OF SAID BOTTOM SECTION, DEFINING UPSTANDING SIDES FOR SAID AREA AND INCLUDING LONGITUDINALLY EXTENDING HOLLOW PORTIONS DISPOSED ABOVE SAID BOTTOM SECTION AND DEFINING AIR PASSAGE MEANS EXTENDING LONGITUDINALLY OF SAID BOAT, SAID AIR PASSAGE MEANS INCLUDING FORWARD AIR INLET MEANS AND OPENING REARWARDLY THROUGH THE REAR END PORTIONS OF SAID SIDES ABOVE SAID BOTTOM SECTION, AND AIR PUMP MEANS OPERATIVELY ASSOCIATED WITH SAID AIR PASSAGE MEANS TO PUMP AIR THERETHROUGH, SAID AIR PASSAGE MEANS, SAID AIR INLET MEANS AND SAID AIR PUMP MEANS BEING DISPOSED LATERALLY OUTWARDLY OF CORRESPONDING VERTICAL PLANES EXTENDING LONGITUDINALLY OF SAID BOAT ADJACENT THE INNER SURFACES OF SAID SIDES.
Claim 2
Dependent Claim
133 words
AN AIR-PROPELLED BOAT INCLUDING AN ELONGATED TRANSVERSELY EXTENDING BOTTOM SECTION DEFINING A CARGO AREA THEREABOVE, A PAIR OF UPSTANDING SIDES EXTENDING ALONG AND PROJECTING UPWARDLY FROM OPPOSITE LONGITUDINAL EDGE PORTIONS OF SAID BOTTOM SECTION, DEFINING UPSTANDING SIDES FOR SAID AREA AND INCLUDING LONGITUDINALLY EXTENDING HOLLOW PORTIONS DISPOSED ABOVE SAID BOTTOM SECTION AND DEFINING AIR PASSAGE MEANS EXTENDING LONGITUDINALLY OF SAID BOAT, SAID AIR PASSAGE MEANS INCLUDING FORWARD AIR INLET MEANS AND OPENING REARWARDLY THROUGH THE REAR END PORTIONS OF SAID SIDES ABOVE SAID BOTTOM SECTION, AND AIR PUMP MEANS OPERATIVELY ASSOCIATED WITH SAID AIR PASSAGE MEANS TO PUMP AIR THERETHROUGH, SAID AIR PASSAGE MEANS, SAID AIR INLET MEANS AND SAID AIR PUMP MEANS BEING DISPOSED LATERALLY OUTWARDLY OF CORRESPONDING VERTICAL PLANES EXTENDING LONGITUDINALLY OF SAID BOAT ADJACENT THE INNER SURFACES OF SAID SIDES.
References Cited (Backward Citations)
US3205847A
Cited
US3259097A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-07-24 | 1971-01-23 | 1971-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-07-24 | 1975-01-23 | 1975-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-07-24 | 1979-01-23 | 1979-07-25 | $7700.00 | Window Closed / Lapsed |