US2464595A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dial illuminating means for telephones
Assignee: Individual
•
Filing: 1947-07-30
•
Granted: 1949-03-15
•
Expires: 1967-07-30
Abstract
No abstract record available.
Inventors
- 👤 Anthony N Masabny
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 23:57
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/02; H04M1/22; Y; Y10; Y10S; Y10S362/00; Y10S362/802
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1982457A
Cited
US1918876A
Cited
US2217863A
Cited
US2247591A
Cited
US2222476A
Cited
US2349013A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-03-14 | 1952-09-13 | 1953-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-03-14 | 1956-09-13 | 1957-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-03-14 | 1960-09-13 | 1961-03-15 | $7700.00 | Window Closed / Lapsed |