US2775352A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-leveling, storing and dispensing apparatus
Assignee: AMF Inc
•
Filing: 1952-02-09
•
Granted: 1956-12-25
•
Expires: 1972-02-09
Abstract
No abstract record available.
Inventors
- 👤 Waite Fred Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 20:09
CPC Classifications
B; B65; B65G; B65G1/00; B65G1/02; B65G1/04; B65G1/06; B65G1/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US737665A
Cited
US1347846A
Cited
US1488962A
Cited
GB299129A
Cited
US2335379A
Cited
US2461638A
Cited
US2495109A
Cited
US2444776A
Cited
US2604996A
Cited
US2525243A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-25 | 1960-06-25 | 1960-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-25 | 1964-06-25 | 1964-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-25 | 1968-06-25 | 1968-12-25 | $7700.00 | Window Closed / Lapsed |