US2677544A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Track hurdle
Assignee: PHILLIP BRANTE
•
Filing: 1950-06-21
•
Granted: 1954-05-04
•
Expires: 1970-06-21
Abstract
No abstract record available.
Inventors
- 👤 Charles B Desselman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:52
CPC Classifications
A; A63; A63K; A63K3/00; A63K3/04; A63K3/043
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US305260A
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US615443A
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AT38669B
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US974613A
Cited
US1031287A
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US1013386A
Cited
US1185171A
Cited
US1983376A
Cited
US2191253A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-03 | 1957-11-02 | 1958-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-03 | 1961-11-02 | 1962-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-03 | 1965-11-02 | 1966-05-04 | $7700.00 | Window Closed / Lapsed |