US2558536A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telephone cabinet
Assignee: Individual
•
Filing: 1947-09-12
•
Granted: 1951-06-26
•
Expires: 1967-09-12
Abstract
No abstract record available.
Inventors
- 👤 Samuel M Bruder
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:22
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/02; H04M1/11
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1874776A
Cited
US1273494A
Cited
US1404503A
Cited
US1620637A
Cited
US1780353A
Cited
US1827934A
Cited
US2317296A
Cited
US2342956A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-25 | 1954-12-25 | 1955-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-25 | 1958-12-25 | 1959-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-25 | 1962-12-25 | 1963-06-26 | $7700.00 | Window Closed / Lapsed |