US2872690A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Inflatable device of predetermined surface contour and method of making same
Assignee: NEISLER BROTHERS Inc
•
Filing: 1955-08-15
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Granted: 1959-02-10
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Expires: 1975-08-15
Abstract
No abstract record available.
Inventors
- 👤 Jr Charles Eugene Neisler
- 👤 Mauney Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 00:37
CPC Classifications
A; A47; A47C; A47C27/00; A47C27/08; A47C27/081; A47C27/087; B; B60; B60F; B60F3/00; B60F3/003; B60F3/0038; B63; B63B; B63B7/00; B63B7/06; B63B7/08; Y; Y10; Y10S; Y10S280/00; Y10S280/07; Y10T; Y10T152/00; Y10T152/10; Y10T152/10495; Y10T156/00; Y10T156/10; Y10T156/1002; Y10T156/1043; Y10T156/1044; Y10T156/1048; Y10T428/00; Y10T428/13
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA504910A
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US818321A
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US1942018A
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US2016054A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-09 | 1962-08-11 | 1963-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-09 | 1966-08-11 | 1967-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-09 | 1970-08-11 | 1971-02-10 | $7700.00 | Window Closed / Lapsed |