Patent USRE24528E successfully refreshed from Google Patents.
USRE24528E
Expired / Lapsed
US
⏱️ 0.0 years remaining
borisch r
Assignee: —
•
Filing: —
•
Granted: 1958-09-02
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Expires: 1975-09-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:08
CPC Classifications
G; G04; G04B; G04B37/00; G04B37/22; B; B60; B60N; B60N2/00; B60N2/02; B60N2/22; B60N2/235; B60N2/2352; B60N2/24; B60N2/32; B60N2/34
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-01 | 1962-03-03 | 1962-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-01 | 1966-03-03 | 1966-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-01 | 1970-03-03 | 1970-09-02 | $7700.00 | Window Closed / Lapsed |