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US2847049A
Expired / Lapsed
US
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Inflating and deflating means for pneumatic-hydraulic tire
Assignee: Individual
•
Filing: 1956-09-21
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Granted: 1958-08-12
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Expires: 1976-09-21
Abstract
No abstract record available.
Inventors
- 👤 Albert E Blomquist
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 17:38
CPC Classifications
B; B60; B60C; B60C29/00; B60C29/06; B60C29/062; Y; Y10; Y10S; Y10S152/00; Y10S152/05; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2323495A
Cited
US2203564A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-11 | 1962-02-10 | 1962-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-11 | 1966-02-10 | 1966-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-11 | 1970-02-10 | 1970-08-12 | $7700.00 | Window Closed / Lapsed |