US2611934A
Expired / Lapsed
US
⏱️ 0.0 years remaining
All-weather window
Assignee: ORANGE SCREEN Co
•
Filing: 1946-01-04
•
Granted: 1952-09-30
•
Expires: 1966-01-04
Abstract
No abstract record available.
Inventors
- 👤 Louis J Milone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 05:23
CPC Classifications
E; E06; E06B; E06B3/00; E06B3/04; E06B3/26; E06B3/2605; E06B2003/2615; Y; Y10; Y10T; Y10T292/00; Y10T292/08; Y10T292/0894; Y10T292/1043; Y10T292/1075; Y10T292/1083
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1520180A
Cited
US1507477A
Cited
US1765442A
Cited
US1998315A
Cited
US2114617A
Cited
US2171454A
Cited
US2262670A
Cited
US2207772A
Cited
US2242541A
Cited
US2388715A
Cited
US2402112A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-30 | 1956-03-31 | 1956-09-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-30 | 1960-03-31 | 1960-09-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-30 | 1964-03-31 | 1964-09-30 | $7700.00 | Window Closed / Lapsed |