US3469744A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aspirating type fluid dispenser
Assignee: Diamond International Corp
•
Filing: 1967-11-22
•
Granted: 1969-09-30
•
Expires: 1987-11-22
Abstract
No abstract record available.
Inventors
- 👤 Douglas F Corsette
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 15:02
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/60; B65D83/16; B65D83/162
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2863699A
Cited
US3158297A
Cited
US3318488A
Cited
US3415422A
Cited
US3401850A
Cited
US3401844A
Cited
US3390820A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-29 | 1973-03-31 | 1973-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-29 | 1977-03-31 | 1977-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-29 | 1981-03-31 | 1981-09-30 | $7700.00 | Window Closed / Lapsed |