Patent US2714969A successfully refreshed from Google Patents.
US2714969A
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US
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Attachment for material handling lift trucks
Assignee: Doosan Bobcat North America Inc
•
Filing: 1949-12-28
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Granted: 1955-08-09
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Expires: 1969-12-28
Abstract
No abstract record available.
Inventors
- 👤 Tom H Bartel
- 👤 Andrew J Meade
- 👤 Paul E Smith
- 👤 Herbert C Tims
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:38
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/18
Claims Analysis
Total Claims: 0
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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) | 1958-08-08 | 1959-02-07 | 1959-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-08-08 | 1963-02-07 | 1963-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-08-08 | 1967-02-07 | 1967-08-09 | $7700.00 | Window Closed / Lapsed |