US2596054A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hanger
Assignee: Individual
•
Filing: 1950-08-17
•
Granted: 1952-05-06
•
Expires: 1970-08-17
Abstract
No abstract record available.
Inventors
- 👤 Robert B Tallman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 02:58
CPC Classifications
D; D06; D06F; D06F57/00; D06F57/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US435752A
Cited
US840618A
Cited
US1026263A
Cited
US1237967A
Cited
US1509759A
Cited
US1683526A
Cited
US1734532A
Cited
US1953877A
Cited
US2165814A
Cited
US2271941A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-05-06 | 1955-11-05 | 1956-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-05-06 | 1959-11-05 | 1960-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-05-06 | 1963-11-05 | 1964-05-06 | $7700.00 | Window Closed / Lapsed |