US3311338A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adherent cushioning support
Assignee: Individual
•
Filing: 1966-02-01
•
Granted: 1967-03-28
•
Expires: 1986-02-01
Abstract
No abstract record available.
Inventors
- 👤 Theodore P Culley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 14:40
CPC Classifications
A; A47; A47G; A47G1/00; A47G1/16; A47G1/168; A47B; A47B91/00; A47B91/06; A47B2091/063; Y; Y10; Y10S; Y10S297/00; Y10S297/01; Y10T; Y10T428/00; Y10T428/14; Y10T428/1476; Y10T428/249921; Y10T428/249953; Y10T428/249982; Y10T428/249983; Y10T428/28; Y10T428/2848
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2540296A
Cited
US1858752A
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US2122999A
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US2492411A
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US3173826A
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US3160549A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-03-27 | 1970-09-26 | 1971-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-03-27 | 1974-09-26 | 1975-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-03-27 | 1978-09-26 | 1979-03-28 | $7700.00 | Window Closed / Lapsed |