US3242964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inflatable body
Assignee: Uniroyal Inc
•
Filing: 1964-06-23
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Granted: 1966-03-29
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Expires: 1984-06-23
Abstract
No abstract record available.
Inventors
- 👤 Mosshart Crockett
- 👤 Robert H Snyder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 13:45
CPC Classifications
B; B29; B29D; B29D22/00; B29D22/02; A; A61; A61H; A61H9/00; A61H9/005; A61H9/0078; B29D30/00; B29D30/06; B29D30/08; B60; B60C; B60C3/00; B60C3/02; B60C5/00; B60C9/00; B60C9/02; B60C9/023; B65; B65G; B65G7/00; B65G7/02; B65G7/04; B29K; B29K2021/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
107 words
A TOROID SHAPED INFLATABLE BODY COMPRISING: AN EVEN NUMBER OF LAYERS OF RELATIVELY INEXTENSIBLE CORDS; THE CORD ANGLES OF HALF OF SAID CORD LAYERS, WITH RESPECT TO A PLANE PERPENDICULAR TO THE AXIS OF SAID TOROID AND PASSING THROUGH THE INSIDE AND OUTSIDE DIAMETERS THEREOF, BEING OPPOSITE TO THE CORD ANGLES OF THE OTHER HALF OF SAID LAYERS; THE CORD ANGLES OF ALL OF SAID LAYERS BEING FROM 45* TO 75* IN THE REGION OF THE OUTSIDE DIAMETER OF SAID TOROID AND FROM 25* TO 40* IN THE REGION OF THE INSIDE DIAMETER OF SAID TOROID; AND AT LEAST ONE CONTINUOUSLY LAYER OF AIR RETAINING ELASTOMERIC MATERIAL.
Claim 2
Dependent Claim
107 words
A TOROID SHAPED INFLATABLE BODY COMPRISING: AN EVEN NUMBER OF LAYERS OF RELATIVELY INEXTENSIBLE CORDS; THE CORD ANGLES OF HALF OF SAID CORD LAYERS, WITH RESPECT TO A PLANE PERPENDICULAR TO THE AXIS OF SAID TOROID AND PASSING THROUGH THE INSIDE AND OUTSIDE DIAMETERS THEREOF, BEING OPPOSITE TO THE CORD ANGLES OF THE OTHER HALF OF SAID LAYERS; THE CORD ANGLES OF ALL OF SAID LAYERS BEING FROM 45* TO 75* IN THE REGION OF THE OUTSIDE DIAMETER OF SAID TOROID AND FROM 25* TO 40* IN THE REGION OF THE INSIDE DIAMETER OF SAID TOROID; AND AT LEAST ONE CONTINUOUSLY LAYER OF AIR RETAINING ELASTOMERIC MATERIAL.
References Cited (Backward Citations)
US1643379A
Cited
US1297279A
Cited
US2531074A
Cited
US2523880A
Cited
US2906314A
Cited
US3044608A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-03-28 | 1969-09-27 | 1970-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-03-28 | 1973-09-27 | 1974-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-03-28 | 1977-09-27 | 1978-03-29 | $7700.00 | Window Closed / Lapsed |