US2511474A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray device
Assignee: Texaco Inc
•
Filing: 1945-12-20
•
Granted: 1950-06-13
•
Expires: 1965-12-20
Abstract
No abstract record available.
Inventors
- 👤 Kremer John Thad
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 15:32
CPC Classifications
B; B05; B05B; B05B7/00; B05B7/24; B05B7/2402; B05B7/2478; B05B13/00; B05B13/06; B05B13/0645; B05B13/0654; B05B7/02; B05B7/06; B05B7/062; B05B7/066; B05B7/2405; B05B7/2435; B05B7/2437
Claims Analysis
Total Claims: 0
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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) | 1953-06-12 | 1953-12-12 | 1954-06-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-06-12 | 1957-12-12 | 1958-06-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-06-12 | 1961-12-12 | 1962-06-13 | $7700.00 | Window Closed / Lapsed |