US2912996A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable irrigation system
Assignee: Individual
•
Filing: 1955-02-24
•
Granted: 1959-11-17
•
Expires: 1975-02-24
Abstract
No abstract record available.
Inventors
- 👤 Thomas S Moulton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 06:04
CPC Classifications
A; A01; A01G; A01G25/00; A01G25/09; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7837; Y10T137/7847; Y10T137/7848; Y10T137/7869
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2512695A
Cited
US664240A
Cited
US854680A
Cited
FR517859A
Cited
US1429756A
Cited
US1628118A
Cited
GB635424A
Cited
US2642311A
Cited
US2572419A
Cited
US2652282A
Cited
US2621061A
Cited
US2647533A
Cited
US2769664A
Cited
US2750228A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-16 | 1963-05-18 | 1963-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-16 | 1967-05-18 | 1967-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-16 | 1971-05-18 | 1971-11-17 | $7700.00 | Window Closed / Lapsed |