Patent US2622751A successfully refreshed from Google Patents.
US2622751A
Expired / Lapsed
US
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Hose guide for lift trucks
Assignee: Caterpillar Industrial Inc
•
Filing: 1949-08-04
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Granted: 1952-12-23
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Expires: 1969-08-04
Abstract
No abstract record available.
Inventors
- 👤 Walter M Shaffer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 21:34
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/20; B66F9/205; Y; Y10; Y10S; Y10S414/00; Y10S414/131
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2432411A
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US2457366A
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US2512409A
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US2528401A
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US2475367A
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US2503180A
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US2513928A
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US2571550A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-12-23 | 1956-06-23 | 1956-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-12-23 | 1960-06-23 | 1960-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-12-23 | 1964-06-23 | 1964-12-23 | $7700.00 | Window Closed / Lapsed |