Patent US3426703A successfully refreshed from Google Patents.
US3426703A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Monorail vehicle system
Assignee: Individual
•
Filing: 1966-07-28
•
Granted: 1969-02-11
•
Expires: 1986-07-28
Abstract
No abstract record available.
Inventors
- 👤 Raymond L Morris
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 12:27
CPC Classifications
E; E01; E01B; E01B25/00; E01B25/22; B; B61; B61B; B61B13/00; B61B13/04; E01B25/08; E01B25/12
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) | 1972-02-11 | 1972-08-12 | 1973-02-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-02-11 | 1976-08-12 | 1977-02-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-02-11 | 1980-08-12 | 1981-02-11 | $7700.00 | Window Closed / Lapsed |