US2908899A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Babe alarm
Assignee: Individual
•
Filing: 1956-12-18
•
Granted: 1959-10-13
•
Expires: 1976-12-18
Abstract
No abstract record available.
Inventors
- 👤 Dermont B Crafts
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:36
CPC Classifications
A; A61; A61G; A61G12/00; G; G08; G08B; G08B21/00; G08B21/18; G08B21/22; A61G2203/00; A61G2203/70; Y; Y10; Y10S; Y10S5/00; Y10S5/904
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1305190A
Cited
US783399A
Cited
US850287A
Cited
US1030196A
Cited
US1534363A
Cited
US2228120A
Cited
US2260715A
Cited
US2640894A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-12 | 1963-04-13 | 1963-10-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-12 | 1967-04-13 | 1967-10-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-12 | 1971-04-13 | 1971-10-13 | $7700.00 | Window Closed / Lapsed |