US2905283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Joint for adjacent panel members
Assignee: Individual
•
Filing: 1957-06-06
•
Granted: 1959-09-22
•
Expires: 1977-06-06
Abstract
No abstract record available.
Inventors
- 👤 Leach Holt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:30
CPC Classifications
G; G09; G09F; G09F15/00; G09F15/0006; E; E04; E04B; E04B1/00; E04B1/38; E04B1/61; E04B1/6108; E04B1/612; E04B1/6166; E04B1/617; F; F16; F16B; F16B12/00; F16B12/44; F16B12/50; F16B5/00; F16B5/06
Claims Analysis
Total Claims: 0
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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) | 1962-09-21 | 1963-03-23 | 1963-09-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-21 | 1967-03-23 | 1967-09-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-21 | 1971-03-23 | 1971-09-22 | $7700.00 | Window Closed / Lapsed |