US3030640A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inflated articles
Assignee: Air Pillow & Cushions Inc
•
Filing: 1960-01-13
•
Granted: 1962-04-24
•
Expires: 1980-01-13
Abstract
No abstract record available.
Inventors
- 👤 Clarence B Gosman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 20:06
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/08; A47C27/081; A47C27/087
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1146615A
Cited
US2077233A
Cited
US2575764A
Cited
US2748401A
Cited
US2715231A
Cited
US2834970A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-04-23 | 1965-10-23 | 1966-04-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-04-23 | 1969-10-23 | 1970-04-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-04-23 | 1973-10-23 | 1974-04-24 | $7700.00 | Window Closed / Lapsed |