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US2547332A
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Device for starting races
Assignee: Electric Eye Equipment Co
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Filing: 1949-09-23
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Granted: 1951-04-03
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Expires: 1969-09-23
Abstract
No abstract record available.
Inventors
- 👤 Loveless Boyd Bryan
- 👤 Alhand Richard Jackson
- 👤 Sample Basil Stafford
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 17:24
CPC Classifications
A; A63; A63K; A63K3/00; A63K3/02
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2322936A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-04-02 | 1954-10-02 | 1955-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-04-02 | 1958-10-02 | 1959-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-04-02 | 1962-10-02 | 1963-04-03 | $7700.00 | Window Closed / Lapsed |