US2940087A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pillow
Assignee: Individual
•
Filing: 1957-02-26
•
Granted: 1960-06-14
•
Expires: 1977-02-26
Abstract
No abstract record available.
Inventors
- 👤 Kiefer Augustine John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:01
CPC Classifications
A; A47; A47G; A47G9/00; A47G9/10; A47C; A47C27/00; A47C27/04; A47G2009/003
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA526427A
Cited
US1349072A
Cited
US1385355A
Cited
US1457203A
Cited
US1846312A
Cited
FR721502A
Cited
GB418372A
Cited
US2077233A
Cited
US2229536A
Cited
US2260437A
Cited
US2336707A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-06-14 | 1963-12-14 | 1964-06-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-06-14 | 1967-12-14 | 1968-06-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-06-14 | 1971-12-14 | 1972-06-14 | $7700.00 | Window Closed / Lapsed |