US3053265A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shrink tank
Assignee: Hydrahone Equipment Co
•
Filing: 1959-02-10
•
Granted: 1962-09-11
•
Expires: 1979-02-10
Abstract
No abstract record available.
Inventors
- 👤 Loren E Erie
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 05:15
CPC Classifications
B; B65; B65B; B65B53/00; B65B53/02; B65B53/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US797171A
Cited
US1285560A
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US1644516A
Cited
US1736813A
Cited
FR665530A
Cited
US1992891A
Cited
US2159619A
Cited
US2713346A
Cited
US2837319A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-09-10 | 1966-03-12 | 1966-09-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-09-10 | 1970-03-12 | 1970-09-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-09-10 | 1974-03-12 | 1974-09-11 | $7700.00 | Window Closed / Lapsed |