US3007611A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metering dispenser for flowable materials
Assignee: Individual
•
Filing: 1959-07-09
•
Granted: 1961-11-07
•
Expires: 1979-07-09
Abstract
No abstract record available.
Inventors
- 👤 Paul C Coolidge
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:16
CPC Classifications
G; G01; G01F; G01F11/00; G01F11/02; G01F11/021; B; B29; B29C; B29C31/00; B29C31/04; B29C31/06; B29C31/061; B29C31/063
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
CA560891A
Cited
US2826339A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-11-06 | 1965-05-08 | 1965-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-11-06 | 1969-05-08 | 1969-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-11-06 | 1973-05-08 | 1973-11-07 | $7700.00 | Window Closed / Lapsed |