US3069734A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sterilizing apparatus
Assignee: Wilmot Castle Co
•
Filing: 1958-11-24
•
Granted: 1962-12-25
•
Expires: 1978-11-24
Abstract
No abstract record available.
Inventors
- 👤 Frank G Leuthner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 16:03
CPC Classifications
B; B65; B65B; B65B55/00; B65B55/02; B65B55/12; B65B55/18; A; A23; A23B; A23B2/00; A23B2/30
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2263691A
Cited
US2255975A
Cited
US2289668A
Cited
US2537530A
Cited
US2490344A
Cited
US2918770A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-12-24 | 1966-06-25 | 1966-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-12-24 | 1970-06-25 | 1970-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-12-24 | 1974-06-25 | 1974-12-25 | $7700.00 | Window Closed / Lapsed |