Patent US2715430A successfully refreshed from Google Patents.
US2715430A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for controlling pressure in pneumatic tires
Assignee: Sunoco Inc
•
Filing: 1952-08-02
•
Granted: 1955-08-16
•
Expires: 1972-08-02
Abstract
No abstract record available.
Inventors
- 👤 Myrl A Lindeman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 07:06
CPC Classifications
G; G05; G05D; G05D16/00; G05D16/14; G05D16/16; G05D16/163; B; B60; B60C; B60C23/00; B60C23/001; B60C23/003; B60C23/00309; B60C23/00318; B60C23/00336; B60C23/00354; B60C23/00363; B60C23/00372
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-15 | 1959-02-14 | 1959-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-15 | 1963-02-14 | 1963-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-15 | 1967-02-14 | 1967-08-16 | $7700.00 | Window Closed / Lapsed |