US2672153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Combined tire inflation and relief valve
Assignee: Individual
•
Filing: 1952-08-08
•
Granted: 1954-03-16
•
Expires: 1972-08-08
Abstract
No abstract record available.
Inventors
- 👤 Leonard J Kipp
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:21
CPC Classifications
F; F16; F16K; F16K15/00; F16K15/20; F16K15/02; F16K15/06; F16K15/063; F16K15/065; F16K17/00; F16K17/02; F16K17/04; Y; Y10; Y10T; Y10T137/00; Y10T137/3584; Y10T137/36; Y10T137/3646; Y10T137/374; Y10T137/7722; Y10T137/7837; Y10T137/7838; Y10T137/7841; Y10T137/7845; Y10T137/7904; Y10T137/7922; Y10T137/7924; Y10T137/7929; Y10T137/7931
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1114796A
Cited
US1137521A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-03-15 | 1957-09-14 | 1958-03-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-03-15 | 1961-09-14 | 1962-03-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-03-15 | 1965-09-14 | 1966-03-16 | $7700.00 | Window Closed / Lapsed |