US2880428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Posture pillow
Assignee: Individual
•
Filing: 1957-02-27
•
Granted: 1959-04-07
•
Expires: 1977-02-27
Abstract
No abstract record available.
Inventors
- 👤 Audre C Forsland
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 10:29
CPC Classifications
A; A47; A47G; A47G9/00; A47G9/10; A47G2009/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1312886A
Cited
US929449A
Cited
GB191102527A
Cited
US1703629A
Cited
GB414131A
Cited
US2234506A
Cited
US2700779A
Cited
FR1120734A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-04-06 | 1962-10-06 | 1963-04-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-04-06 | 1966-10-06 | 1967-04-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-04-06 | 1970-10-06 | 1971-04-07 | $7700.00 | Window Closed / Lapsed |