US2458588A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Upholstery pad
Assignee: Individual
•
Filing: 1945-11-10
•
Granted: 1949-01-11
•
Expires: 1965-11-10
Abstract
No abstract record available.
Inventors
- 👤 Gordon Le Roy
- 👤 Leo L Williams
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 11:27
CPC Classifications
A; A47; A47C; A47C31/00; A47C31/02; A47C31/023; Y; Y10; Y10T; Y10T29/00; Y10T29/48; Y10T428/00; Y10T428/24; Y10T428/24033; Y10T428/24174; Y10T428/24182; Y10T428/24479; Y10T428/24612
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) | 1952-01-11 | 1952-07-12 | 1953-01-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-01-11 | 1956-07-12 | 1957-01-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-01-11 | 1960-07-12 | 1961-01-11 | $7700.00 | Window Closed / Lapsed |