US2495164A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Housing latch for telephone sets
Assignee: Kellogg Switchboard and Supply Co
•
Filing: 1945-05-19
•
Granted: 1950-01-17
•
Expires: 1965-05-19
Abstract
No abstract record available.
Inventors
- 👤 Clifford E Erickson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 10:34
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/02
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1590355A
Cited
US1734124A
Cited
US1762641A
Cited
US2008287A
Cited
US2076244A
Cited
US2096046A
Cited
US2226734A
Cited
US2244918A
Cited
US2279713A
Cited
US2215860A
Cited
US2333299A
Cited
US2361880A
Cited
US2365481A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-16 | 1953-07-18 | 1954-01-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-16 | 1957-07-18 | 1958-01-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-16 | 1961-07-18 | 1962-01-17 | $7700.00 | Window Closed / Lapsed |