US2836397A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Chain link fencing
Assignee: United States Steel Corp
•
Filing: 1954-03-11
•
Granted: 1958-05-27
•
Expires: 1974-03-11
Abstract
No abstract record available.
Inventors
- 👤 Joseph V Morrissey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:13
CPC Classifications
E; E04; E04H; E04H17/00; E04H17/02; E04H17/04; E04H17/05; E04H17/045
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1058274A
Cited
US1183562A
Cited
US1631942A
Cited
US1987312A
Cited
US2195072A
Cited
US2646970A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-05-26 | 1961-11-25 | 1962-05-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-26 | 1965-11-25 | 1966-05-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-26 | 1969-11-25 | 1970-05-27 | $7700.00 | Window Closed / Lapsed |