US2615146A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Thermostatic switch
Assignee: General Electric Vapor Lamp Co
•
Filing: 1948-02-11
•
Granted: 1952-10-21
•
Expires: 1968-02-11
Abstract
No abstract record available.
Inventors
- 👤 Michel E Macksoud
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 01:15
CPC Classifications
H; H01; H01J; H01J61/00; H01J61/96
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1675370A
Cited
US1701757A
Cited
US1583496A
Cited
US1838372A
Cited
US2056631A
Cited
US2116681A
Cited
US2152995A
Cited
US2240333A
Cited
US2304018A
Cited
US2332492A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-21 | 1956-04-21 | 1956-10-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-21 | 1960-04-21 | 1960-10-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-21 | 1964-04-21 | 1964-10-21 | $7700.00 | Window Closed / Lapsed |