US3084654A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Non-magnetic seacycle for scuba diving
Assignee: Individual
•
Filing: 1962-01-23
•
Granted: 1963-04-09
•
Expires: 1982-01-23
Abstract
No abstract record available.
Inventors
- 👤 Edgar N Rosemberg
- 👤 Stephen F Moran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 16:14
CPC Classifications
A; A63; A63B; A63B35/00; A63B35/08; A63B35/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
127 words
A SCUBA DIVER PROPULSION VEHICLE SUBMERGED IN A SUPPORTING LIQUID MEDIUM AND ADAPTED FOR CONVEYING DIVERS UNDERWATER IN ANY DESIRED DIRECTION SUBJECT TO THEIR CONTROL, COMPRISING A MAIN FRAME STRUCTURE FOR SUPPORTING A DIVER''S BODY IN A NORMALLY PRONE POSITION, A GAS POWER SOURCE MOUNTED ON SAID FRAME, SAID SOURCE BEING FILLED WITH A GAS SOLUBLE IN WATER, A GAS MOTOR CONNECTED TO SAID POWER SOURCE, WATER BALLAST TANKS MOUNTED ON SAID FRAME AND CONNECTED TO SAID GAS SOURCE, A PROPELLER OPERABLY CONNECTED TO SAID MOTOR, AND A VARIABLE CUT-OFF VALVE AND LINKAGE FOR DIVER CONTROL OF THE MOTOR SPEED AND DIRECTION OF ROTATION, ALL STRUCTURAL AND OPERATING PARTS OF SAID VEHICLE BEING MADE OF NON-MAGNETIC ELEMENTS AND MATERIALS SO THAT MAGNETIC EXCITATION AND DETECTION ARE PREVENTED.
Claim 2
Dependent Claim
127 words
A SCUBA DIVER PROPULSION VEHICLE SUBMERGED IN A SUPPORTING LIQUID MEDIUM AND ADAPTED FOR CONVEYING DIVERS UNDERWATER IN ANY DESIRED DIRECTION SUBJECT TO THEIR CONTROL, COMPRISING A MAIN FRAME STRUCTURE FOR SUPPORTING A DIVER''S BODY IN A NORMALLY PRONE POSITION, A GAS POWER SOURCE MOUNTED ON SAID FRAME, SAID SOURCE BEING FILLED WITH A GAS SOLUBLE IN WATER, A GAS MOTOR CONNECTED TO SAID POWER SOURCE, WATER BALLAST TANKS MOUNTED ON SAID FRAME AND CONNECTED TO SAID GAS SOURCE, A PROPELLER OPERABLY CONNECTED TO SAID MOTOR, AND A VARIABLE CUT-OFF VALVE AND LINKAGE FOR DIVER CONTROL OF THE MOTOR SPEED AND DIRECTION OF ROTATION, ALL STRUCTURAL AND OPERATING PARTS OF SAID VEHICLE BEING MADE OF NON-MAGNETIC ELEMENTS AND MATERIALS SO THAT MAGNETIC EXCITATION AND DETECTION ARE PREVENTED.
References Cited (Backward Citations)
DE21132C
Cited
US180478A
Cited
US611792A
Cited
US730042A
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US729313A
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GB105495A
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US2918889A
Cited
FR1244964A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-04-08 | 1966-10-08 | 1967-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-04-08 | 1970-10-08 | 1971-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-04-08 | 1974-10-08 | 1975-04-09 | $7700.00 | Window Closed / Lapsed |