US2598670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Filling spout
Assignee: Individual
•
Filing: 1946-04-01
•
Granted: 1952-06-03
•
Expires: 1966-04-01
Abstract
No abstract record available.
Inventors
- 👤 Howard C Bentley
- 👤 Bentley Rose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 21:18
CPC Classifications
B; B60; B60K; B60K15/00; B60K15/03; B60K15/04; B60K15/05; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/096; Y10T292/0969; Y10T292/097; Y10T292/0976; Y10T292/0992; Y10T292/1014; Y10T292/1017
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2259814A
Cited
US1296742A
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US1451899A
Cited
US1834837A
Cited
DE522459C
Cited
US1958019A
Cited
US1997107A
Cited
FR790419A
Cited
GB505384A
Cited
US2409532A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-03 | 1955-12-03 | 1956-06-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-03 | 1959-12-03 | 1960-06-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-03 | 1963-12-03 | 1964-06-03 | $7700.00 | Window Closed / Lapsed |