US2706133A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Nozzle support attachment for spray boom
Assignee: Engine Parts Manuf Co
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Filing: 1952-04-25
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Granted: 1955-04-12
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Expires: 1972-04-25
Abstract
No abstract record available.
Inventors
- 👤 Jr Harold D North
- 👤 Dean O Phillips
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 14:24
CPC Classifications
A; A01; A01M; A01M7/00; A01M7/005; A01M7/006
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) | 1958-04-11 | 1958-10-11 | 1959-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-11 | 1962-10-11 | 1963-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-11 | 1966-10-11 | 1967-04-12 | $7700.00 | Window Closed / Lapsed |