US2898923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Babysitter protective tents
Assignee: Individual
•
Filing: 1955-10-24
•
Granted: 1959-08-11
•
Expires: 1975-10-24
Abstract
No abstract record available.
Inventors
- 👤 Smiley Jan Carol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:44
CPC Classifications
A; A47; A47D; A47D13/00; E; E04; E04H; E04H15/00; E04H15/006; Y; Y10; Y10S; Y10S135/00; Y10S135/913
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US415638A
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US548425A
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US1045132A
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US1575902A
Cited
US1684237A
Cited
US1784199A
Cited
US1904700A
Cited
US2420898A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-08-10 | 1963-02-09 | 1963-08-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-08-10 | 1967-02-09 | 1967-08-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-08-10 | 1971-02-09 | 1971-08-11 | $7700.00 | Window Closed / Lapsed |