US2969991A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Frame construction for an industrial truck
Assignee: Yale and Towne Manufacturing Co
•
Filing: 1958-11-06
•
Granted: 1961-01-31
•
Expires: 1978-11-06
Abstract
No abstract record available.
Inventors
- 👤 Bronislaus I Ulinski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 21:00
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/07513; B66F9/07554; Y; Y10; Y10S; Y10S180/00; Y10S180/908
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1321857A
Cited
US1198885A
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US1715639A
Cited
US2304443A
Cited
US2381729A
Cited
US2554930A
Cited
US2804984A
Cited
US2820556A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-01-31 | 1964-08-01 | 1965-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-01-31 | 1968-08-01 | 1969-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-01-31 | 1972-08-01 | 1973-01-31 | $7700.00 | Window Closed / Lapsed |