US2613844A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sliding door assembly
Assignee: General Electric Co
•
Filing: 1948-12-18
•
Granted: 1952-10-14
•
Expires: 1968-12-18
Abstract
No abstract record available.
Inventors
- 👤 Alfred R Mounce
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 14:28
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/32; E06B3/34; E06B3/42; E06B3/46; E06B3/4663; A; A47; A47F; A47F3/00; A47F3/12; A47F3/125
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US460501A
Cited
US1228013A
Cited
US1820459A
Cited
US1873485A
Cited
US2142469A
Cited
US2171194A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-10-14 | 1956-04-14 | 1956-10-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-10-14 | 1960-04-14 | 1960-10-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-10-14 | 1964-04-14 | 1964-10-14 | $7700.00 | Window Closed / Lapsed |