US2733839A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispenser for granular material or the like
Assignee: —
•
Filing: —
•
Granted: 1956-02-07
•
Expires: 1973-02-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:55
CPC Classifications
A; A01; A01M; A01M25/00; A01M25/006
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US961470A
Cited
US983555A
Cited
US1051273A
Cited
US1818916A
Cited
US1898357A
Cited
US1966192A
Cited
US1956602A
Cited
US1888821A
Cited
US2193253A
Cited
US2127852A
Cited
US2513810A
Cited
US2560732A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-02-06 | 1959-08-08 | 1960-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-02-06 | 1963-08-08 | 1964-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-02-06 | 1967-08-08 | 1968-02-07 | $7700.00 | Window Closed / Lapsed |