US2993626A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Liquid dispenser for seed planters
Assignee: Individual
•
Filing: 1958-05-16
•
Granted: 1961-07-25
•
Expires: 1978-05-16
Abstract
No abstract record available.
Inventors
- 👤 Benjamin T Gildersleeve
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:18
CPC Classifications
A; A01; A01C; A01C7/00; A01C7/08; F; F04; F04B; F04B43/00; F04B43/12; F04B43/1238; G; G01; G01F; G01F11/00; G01F11/10; G01F11/12; G01F11/125; Y; Y10; Y10T; Y10T137/00; Y10T137/7722; Y10T137/7781; Y10T137/7835; Y10T137/7836
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) | 1964-07-24 | 1965-01-23 | 1965-07-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-07-24 | 1969-01-23 | 1969-07-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-07-24 | 1973-01-23 | 1973-07-25 | $7700.00 | Window Closed / Lapsed |