US2760318A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic tray loading machine for photoflash lamps
Assignee: Westinghouse Electric Corp
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Filing: 1953-09-01
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Granted: 1956-08-28
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Expires: 1973-09-01
Abstract
No abstract record available.
Inventors
- 👤 William A Brenneck
- 👤 John A Daubert
- 👤 Charles R Edgerly
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 04:24
CPC Classifications
F; F21; F21K; F21K5/00; F21K5/02; H; H01; H01J; H01J9/00; H01J9/46; H01J2893/00; H01J2893/0096; H01J2893/0098
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-08-28 | 1960-02-27 | 1960-08-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-08-28 | 1964-02-27 | 1964-08-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-08-28 | 1968-02-27 | 1968-08-28 | $7700.00 | Window Closed / Lapsed |