US2729006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Indicator and the like apparatus with a movable foil web
Assignee: Individual
•
Filing: 1951-09-05
•
Granted: 1956-01-03
•
Expires: 1971-09-05
Abstract
No abstract record available.
Inventors
- 👤 Olsson Stig Allan Ragnar
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:37
CPC Classifications
G; G09; G09F; G09F11/00; G09F11/24; G09F11/29; G09F11/295
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US78349A
Cited
US1009253A
Cited
GB191002885A
Cited
US1144673A
Cited
US1202306A
Cited
US1716575A
Cited
US1853458A
Cited
US2158644A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-01-02 | 1959-07-04 | 1960-01-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-01-02 | 1963-07-04 | 1964-01-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-01-02 | 1967-07-04 | 1968-01-03 | $7700.00 | Window Closed / Lapsed |