US3090326A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Elevated track and support structure therefor
Assignee: Alwac International Inc
•
Filing: 1956-02-23
•
Granted: 1963-05-21
•
Expires: 1976-02-23
Abstract
No abstract record available.
Inventors
- 👤 Murel G Goodell
- 👤 Weldon F Appelt
- 👤 Felix A Davis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 10:53
CPC Classifications
E; E01; E01B; E01B25/00; E01B25/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
92 words
A CONSTRUCTION FOR SUPPORTING AN ELEVATED RAIL TO RECEIVE A COACH FOR MOVEMENT THEREALONG COMPRISING, A HOLLOW TUBULAR TOWER, A FOUNDATION THEREFOR, SAID FOUNDATION INCLUDING A MAIN FOOTING AXIALLY ALIGNED WITH SAID TOWER, AN ARM EXTENDING FROM SAID TOWER AT THE UPPER END THEREOF, AN AUXILIARY FOOTING SPACED IN FRONT OF SAID MAIN FOOTING AND IN SUBSTANTIALLY THE SAME VERTICAL PLANE WITH SAID ARM, A BEAM EXTENDING BETWEEN SAID FOOTINGS, A TOWER TUBE AT THE UPPER END OF SAID MAIN FOOTING TO WHICH SAID TOWER IS CONNECTED, REINFORCING IN SAID FOOTINGS AND
Claim 2
Dependent Claim
92 words
A CONSTRUCTION FOR SUPPORTING AN ELEVATED RAIL TO RECEIVE A COACH FOR MOVEMENT THEREALONG COMPRISING, A HOLLOW TUBULAR TOWER, A FOUNDATION THEREFOR, SAID FOUNDATION INCLUDING A MAIN FOOTING AXIALLY ALIGNED WITH SAID TOWER, AN ARM EXTENDING FROM SAID TOWER AT THE UPPER END THEREOF, AN AUXILIARY FOOTING SPACED IN FRONT OF SAID MAIN FOOTING AND IN SUBSTANTIALLY THE SAME VERTICAL PLANE WITH SAID ARM, A BEAM EXTENDING BETWEEN SAID FOOTINGS, A TOWER TUBE AT THE UPPER END OF SAID MAIN FOOTING TO WHICH SAID TOWER IS CONNECTED, REINFORCING IN SAID FOOTINGS AND
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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) | 1966-05-20 | 1966-11-19 | 1967-05-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-05-20 | 1970-11-19 | 1971-05-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-05-20 | 1974-11-19 | 1975-05-21 | $7700.00 | Window Closed / Lapsed |