US3303518A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inflatable mattresses, pillows and cushions
Assignee: Individual
•
Filing: 1964-09-08
•
Granted: 1967-02-14
•
Expires: 1984-09-08
Abstract
No abstract record available.
Inventors
- 👤 Ingram George
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 23:22
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/08; A47C27/10; A47C27/081; A47C27/082; Y; Y10; Y10S; Y10S5/00; Y10S5/91
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) | 1970-02-13 | 1970-08-15 | 1971-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-13 | 1974-08-15 | 1975-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-13 | 1978-08-15 | 1979-02-14 | $7700.00 | Window Closed / Lapsed |