Patent US2962584A successfully refreshed from Google Patents.
Patent US2653725A successfully refreshed from Google Patents.
US2653725A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drum lift for industrial trucks
Assignee: ExxonMobil Oil Corp
•
Filing: 1949-11-22
•
Granted: 1953-09-29
•
Expires: 1969-11-22
Abstract
No abstract record available.
Inventors
- 👤 Wesley J Dodge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 19:30
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/18; B66F9/187
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1490235A
Cited
US1518560A
Cited
US1835431A
Cited
US1900569A
Cited
GB383706A
Cited
FR782403A
Cited
US2068825A
Cited
US2399360A
Cited
US2519067A
Cited
US2512409A
Cited
US2517085A
Cited
US2497118A
Cited
US2576048A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-09-28 | 1957-03-30 | 1957-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-09-28 | 1961-03-30 | 1961-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-09-28 | 1965-03-30 | 1965-09-29 | $7700.00 | Window Closed / Lapsed |