US2714530A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Spray tube orifices for irrigating devices
Assignee: Metallizing Engineering Co Inc
•
Filing: 1951-10-11
•
Granted: 1955-08-02
•
Expires: 1971-10-11
Abstract
No abstract record available.
Inventors
- 👤 Arthur P Shepard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:34
CPC Classifications
B; B05; B05B; B05B1/00; B05B1/14; B05B1/20; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/496
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US169355A
Cited
US173784A
Cited
US1685287A
Cited
US1868900A
Cited
US1966573A
Cited
US2314525A
Cited
US2631058A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-08-01 | 1959-01-31 | 1959-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-01 | 1963-01-31 | 1963-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-01 | 1967-01-31 | 1967-08-02 | $7700.00 | Window Closed / Lapsed |