Patent US763487A successfully refreshed from Google Patents.
Patent US3236401A successfully refreshed from Google Patents.
Patent US3136435A successfully refreshed from Google Patents.
US3136435A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Material loading and transferring vehicle with overhead power cable
Assignee: Allied Mills Inc
•
Filing: 1961-04-05
•
Granted: 1964-06-09
•
Expires: 1981-04-05
Abstract
No abstract record available.
Inventors
- 👤 Richard H Vickers
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:50
CPC Classifications
B; B60; B60K; B60K1/00; B60P; B60P3/00; H; H02; H02G; H02G11/00; H02G11/02
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
APPARATUS FOR TRANSFERRING DUSTY, COMBUSTIBLE, BULK MATERIAL FROM A FIRST PREDETERMINED STORAGE LOCATION TO A SECOND PREDETERMINED STORAGE LOCATION, SAID APPARATUS COMPRISING: A VEHICLE; MATERIAL LOADING AND CARRYING ON SAID VEHICLE; ENCLOSED, DUST-PROOF, EXPLOSION-PROOF ELECTRIC MOTOR MEANS ON SAID VEHICLE; POST MEANS EXTENDING UPWARDLY FROM SAID VEHICLE AND HAVING A FLEXIBLE TUBULAR PORTION AT THE TOP THEREOF; DUST-PROOF, EXPLOSION-PROOF, CABLE-RETRACTING AND TENSIONING REEL MEANS; MEANS MOUNTING SAID REEL MEANS HIGHER THAN THE TOP OF SAID POST MEANS; ROTATABLE CABLE-SUPPORTING AND GUIDING MEANS; MEANS MOUNTING SAID CABLE-SUPPORTING MEANS HIGHER THAN THE TOP OF SAID POST MEANS;
Claim 2
Dependent Claim
95 words
APPARATUS FOR TRANSFERRING DUSTY, COMBUSTIBLE, BULK MATERIAL FROM A FIRST PREDETERMINED STORAGE LOCATION TO A SECOND PREDETERMINED STORAGE LOCATION, SAID APPARATUS COMPRISING: A VEHICLE; MATERIAL LOADING AND CARRYING ON SAID VEHICLE; ENCLOSED, DUST-PROOF, EXPLOSION-PROOF ELECTRIC MOTOR MEANS ON SAID VEHICLE; POST MEANS EXTENDING UPWARDLY FROM SAID VEHICLE AND HAVING A FLEXIBLE TUBULAR PORTION AT THE TOP THEREOF; DUST-PROOF, EXPLOSION-PROOF, CABLE-RETRACTING AND TENSIONING REEL MEANS; MEANS MOUNTING SAID REEL MEANS HIGHER THAN THE TOP OF SAID POST MEANS; ROTATABLE CABLE-SUPPORTING AND GUIDING MEANS; MEANS MOUNTING SAID CABLE-SUPPORTING MEANS HIGHER THAN THE TOP OF SAID POST MEANS;
References Cited (Backward Citations)
US637614A
Cited
US1045903A
Cited
US1096498A
Cited
US1461323A
Cited
US2591250A
Cited
US2976945A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-09 | 1967-12-09 | 1968-06-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-09 | 1971-12-09 | 1972-06-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-09 | 1975-12-09 | 1976-06-09 | $7700.00 | Window Closed / Lapsed |