US2701135A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for opening and closing the doors of passenger vehicles
Assignee: Individual
•
Filing: 1951-10-24
•
Granted: 1955-02-01
•
Expires: 1971-10-24
Abstract
No abstract record available.
Inventors
- 👤 Balestrieri Arturo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 14:07
CPC Classifications
E; E05; E05D; E05D15/00; E05D15/28; E05D15/32; E05D15/34; E05Y; E05Y2900/00; E05Y2900/50; E05Y2900/53; E05Y2900/531
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1009488A
Cited
US1491781A
Cited
GB394318A
Cited
US1967346A
Cited
GB444130A
Cited
US2108224A
Cited
US2161323A
Cited
US2204753A
Cited
US2453793A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-01-31 | 1958-08-02 | 1959-02-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-01-31 | 1962-08-02 | 1963-02-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-01-31 | 1966-08-02 | 1967-02-01 | $7700.00 | Window Closed / Lapsed |