Patent US3485246A successfully refreshed from Google Patents.
US3485246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Aspirator device
Assignee: Individual
•
Filing: 1966-07-05
•
Granted: 1969-12-23
•
Expires: 1986-07-05
Abstract
No abstract record available.
Inventors
- 👤 George K Austin Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 23:55
CPC Classifications
A; A61; A61C; A61C17/00; A61C17/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US509400A
Cited
US988345A
Cited
US1149554A
Cited
US2191717A
Cited
US2746078A
Cited
US3012323A
Cited
US2863525A
Cited
US3017886A
Cited
US3319578A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |