US2819063A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Resilient supports
Assignee: Individual
•
Filing: 1956-07-13
•
Granted: 1958-01-07
•
Expires: 1976-07-13
Abstract
No abstract record available.
Inventors
- 👤 Hermann J Neidhart
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 07:56
CPC Classifications
F; F16; F16F; F16F1/00; F16F1/36; F16F1/42; F16F1/52; F16F1/54; F16F1/545; F16F1/50; F16F3/00; F16F3/08; F16F3/087; F16F3/0873; F16F3/0876; F16F2236/00; F16F2236/10; F16F2236/12; F16F2236/123; F16F2236/126; Y; Y10; Y10T; Y10T403/00; Y10T403/45; Y10T403/455; Y10T403/458
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1961-01-06 | 1961-07-08 | 1962-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-01-06 | 1965-07-08 | 1966-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-01-06 | 1969-07-08 | 1970-01-07 | $7700.00 | Window Closed / Lapsed |