US2848121A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic storage system
Assignee: Individual
•
Filing: 1953-08-24
•
Granted: 1958-08-19
•
Expires: 1973-08-24
Abstract
No abstract record available.
Inventors
- 👤 Oskar A Semler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:16
CPC Classifications
E; E04; E04H; E04H6/00; E04H6/08; E04H6/12; E04H6/18; E04H6/20; E04H6/42; E04H6/422
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1584080A
Cited
US1717545A
Cited
US1824340A
Cited
US1775799A
Cited
US2635555A
Cited
GB612793A
Cited
US2619916A
Cited
US2722322A
Cited
US2650728A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-18 | 1962-02-17 | 1962-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-18 | 1966-02-17 | 1966-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-18 | 1970-02-17 | 1970-08-19 | $7700.00 | Window Closed / Lapsed |