Patent US2610337A successfully refreshed from Google Patents.
US2610337A
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Cushion
Assignee: Owens Corning
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Filing: 1949-08-27
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Granted: 1952-09-16
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Expires: 1969-08-27
Abstract
No abstract record available.
Inventors
- 👤 James R Mcmillin
- 👤 Sakarash William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:57
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/12; A47C27/121; F; F16; F16L; F16L59/00; F16L59/04; Y; Y10; Y10S; Y10S5/00; Y10S5/948; Y10T; Y10T428/00; Y10T428/23; Y10T428/237; Y10T428/24; Y10T428/24942; Y10T428/24992
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) | 1955-09-16 | 1956-03-17 | 1956-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-16 | 1960-03-17 | 1960-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-16 | 1964-03-17 | 1964-09-16 | $7700.00 | Window Closed / Lapsed |