US2455534A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Reticulated structure and method of making the same
Assignee: Sponge Rubber Products Co
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Filing: 1946-01-26
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Granted: 1948-12-07
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Expires: 1966-01-26
Abstract
No abstract record available.
Inventors
- 👤 Talalay Anselm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:18
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/22; D; D04; D04H; D04H1/00; D04H1/40; D04H1/58; D04H1/593; D04H1/64; Y; Y10; Y10T; Y10T428/00; Y10T428/249921; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/2938; Y10T428/31504; Y10T428/31725; Y10T428/3175; Y10T428/31754; Y10T428/31855; Y10T428/31931
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) | 1951-12-07 | 1952-06-07 | 1952-12-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-12-07 | 1956-06-07 | 1956-12-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-12-07 | 1960-06-07 | 1960-12-07 | $7700.00 | Window Closed / Lapsed |