US3177660A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Propulsion apparatus
Assignee: Individual
•
Filing: 1959-10-19
•
Granted: 1965-04-13
•
Expires: 1979-10-19
Abstract
No abstract record available.
Inventors
- 👤 Haller Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 16:46
CPC Classifications
F; F02; F02C; F02C7/00; B; B64; B64C; B64C23/00; B64C23/005; F01; F01K; F01K25/00; F26; F26B; F26B17/00; F26B17/02; F26B17/04
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
84 words
A PROPULSIVE APPARATUS, COMPRISING: ROTATING MEANS ROTATING ABOUT AN AXIS OF ROTATION INCLUDING A PLURALITY OF MOVABLE MASS MEANS WHICH CHANGE THEIR RADIAL DISTANCE FROM SAID AXIS OF ROTATION DURING ROTATION OF SAID ROTATING MEANS, SAID ROTATING MEANS ALSO INCLUDING A PLURALITY OF JET UNITS, MEANS TO ACTIVATE SAID JET UNITS TO PROVIDE A THRUST ONLY DURING A PART OF THEIR ROTATION, AND FURTHER MEANS TO VARY THE DISTANCE BETWEEN SAID MASS MEANS AND SAID AXIS OF ROTATION DURING ROTATION OF SAID ROTATING MEANS.
Claim 2
Dependent Claim
84 words
A PROPULSIVE APPARATUS, COMPRISING: ROTATING MEANS ROTATING ABOUT AN AXIS OF ROTATION INCLUDING A PLURALITY OF MOVABLE MASS MEANS WHICH CHANGE THEIR RADIAL DISTANCE FROM SAID AXIS OF ROTATION DURING ROTATION OF SAID ROTATING MEANS, SAID ROTATING MEANS ALSO INCLUDING A PLURALITY OF JET UNITS, MEANS TO ACTIVATE SAID JET UNITS TO PROVIDE A THRUST ONLY DURING A PART OF THEIR ROTATION, AND FURTHER MEANS TO VARY THE DISTANCE BETWEEN SAID MASS MEANS AND SAID AXIS OF ROTATION DURING ROTATION OF SAID ROTATING MEANS.
References Cited (Backward Citations)
US2512909A
Cited
US2669836A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-04-12 | 1968-10-12 | 1969-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-12 | 1972-10-12 | 1973-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-12 | 1976-10-12 | 1977-04-13 | $7700.00 | Window Closed / Lapsed |