US2678006A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hand-operated metering liquiddispenser
Assignee: Individual
•
Filing: 1949-10-11
•
Granted: 1954-05-11
•
Expires: 1969-10-11
Abstract
No abstract record available.
Inventors
- 👤 Russell J Gray
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 22:29
CPC Classifications
F; F16; F16N; F16N5/00
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US128196A
Cited
US199131A
Cited
US246880A
Cited
US442696A
Cited
US523757A
Cited
US1476408A
Cited
US1653562A
Cited
US2134622A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-05-10 | 1957-11-09 | 1958-05-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-05-10 | 1961-11-09 | 1962-05-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-05-10 | 1965-11-09 | 1966-05-11 | $7700.00 | Window Closed / Lapsed |