US3324239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Underwater exploration device
Assignee: Individual
•
Filing: 1963-07-22
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Granted: 1967-06-06
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Expires: 1983-07-22
Abstract
No abstract record available.
Inventors
- 👤 Irenus C Jacobson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:26
CPC Classifications
G; G03; G03B; G03B17/00; G03B17/02; G03B17/08; B; B63; B63C; B63C11/00; B63C11/34; B63C11/36; B63C11/40
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
101 words
AN UNDERWATER EXPLORATION DEVICE COMPRISING A SUPPORT INCLUDING AN ANNULAR BEARING MEMBER, MEANS FOR NONROTATABLY SUSPENDING SAID SUPPORT BELOW THE SURFACE OF A BODY OF WATER AND ABOVE THE BOTTOM THEREOF, A ROTARY CAGE HAVING A BEARING MEMBER SUPPORTED IN SAID FIRST BEARING MEMBER FOR ROTARY ADJUSTMENT OF THE CAGE THROUGH 360* ABOUT A NORMALLY VERTICAL AXIS, REMOTELY CONTROLLABLE POWER MEANS OPERATIVELY INTERCONNECTED TO SAID SUPPORT AND TO SAID CAGE FOR SELECTIVE ADJUSTMENT OF THE ANGULAR POSITION OF THE CAGE ABOUT SAID VERTICAL AXIS RELATIVE TO SAID SUPPORT, AND AN UNDERWATER SCANNING ELEMENT CARRIED BY SAID CAGE FOR ROTARY MOVEMENT THEREWITH.
References Cited (Backward Citations)
US2981073A
Cited
US3014984A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-06-05 | 1970-12-05 | 1971-06-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-06-05 | 1974-12-05 | 1975-06-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-06-05 | 1978-12-05 | 1979-06-06 | $7700.00 | Window Closed / Lapsed |