US3178146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Trestle
Assignee: EVER TITE Mfg CO
•
Filing: 1963-04-10
•
Granted: 1965-04-13
•
Expires: 1983-04-10
Abstract
No abstract record available.
Inventors
- 👤 Darrell E Goodale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 00:37
CPC Classifications
F; F16; F16M; F16M11/00; F16M11/02; F16M11/18; F16M11/04; F16M11/043; F16M11/046
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) | 1968-04-12 | 1968-10-12 | 1969-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-04-12 | 1972-10-12 | 1973-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-04-12 | 1976-10-12 | 1977-04-13 | $7700.00 | Window Closed / Lapsed |