US2709015A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lifting and stacking trucks
Assignee: GRAND SPECIALTIES CO
•
Filing: 1952-10-18
•
Granted: 1955-05-24
•
Expires: 1972-10-18
Abstract
No abstract record available.
Inventors
- 👤 Anthony M Sasgen
- 👤 Fred P Hopfeld
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 17:25
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/18; B66F9/183
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US949526A
Cited
US1826489A
Cited
US1956650A
Cited
US2106878A
Cited
US2536151A
Cited
US2509023A
Cited
US2613829A
Cited
US2560131A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-05-23 | 1958-11-22 | 1959-05-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-05-23 | 1962-11-22 | 1963-05-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-05-23 | 1966-11-22 | 1967-05-24 | $7700.00 | Window Closed / Lapsed |