Patent DE24966C successfully refreshed from Google Patents.
US3486531A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Positive indexed tube connection
Assignee: Ford Motor Co
•
Filing: 1967-12-18
•
Granted: 1969-12-30
•
Expires: 1987-12-18
Abstract
No abstract record available.
Inventors
- 👤 Edward C Nalodka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 02:18
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/08; F16L3/12; F16L3/13; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3439; Y10T24/344; Y10T24/3444
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US566544A
Cited
US722956A
Cited
DE340675C
Cited
US2256107A
Cited
US3052748A
Cited
US3150539A
Cited
US3194524A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-29 | 1973-06-30 | 1973-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-29 | 1977-06-30 | 1977-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-29 | 1981-06-30 | 1981-12-30 | $7700.00 | Window Closed / Lapsed |