US3283343A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Disposable pillow
Assignee: Individual
•
Filing: 1964-11-16
•
Granted: 1966-11-08
•
Expires: 1984-11-16
Abstract
No abstract record available.
Inventors
- 👤 Gurdon S Worcester
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:43
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/08; A47C27/081; A47C27/087; A47G; A47G9/00; A47G9/10; A47G9/1027
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2222956A
Cited
US2667915A
Cited
US2709293A
Cited
US2822554A
Cited
US2847997A
Cited
US2964041A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-07 | 1970-05-09 | 1970-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-07 | 1974-05-09 | 1974-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-07 | 1978-05-09 | 1978-11-08 | $7700.00 | Window Closed / Lapsed |