Patent US3477607A successfully refreshed from Google Patents.
US3477607A
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US
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Lockable spout closure cap
Assignee: Caterpillar Inc
•
Filing: 1967-10-24
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Granted: 1969-11-11
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Expires: 1987-10-24
Abstract
No abstract record available.
Inventors
- 👤 Joe E Fuzzell
- 👤 John C Thompson
- 👤 John L Johnson Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 19:20
CPC Classifications
B; B60; B60K; B60K15/00; B60K15/03; B60K15/04; B60K15/0406; B60K15/0409; Y; Y10; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/554; Y10T70/5562; Y10T70/5571; Y10T70/5611; Y10T70/5646; Y10T70/5673
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1639409A
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US1599685A
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US1791277A
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US1989300A
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US2342635A
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US2533395A
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US2950030A
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US3072276A
Cited
US3372825A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-10 | 1973-05-12 | 1973-11-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-10 | 1977-05-12 | 1977-11-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-10 | 1981-05-12 | 1981-11-11 | $7700.00 | Window Closed / Lapsed |