Patent US2808880A successfully refreshed from Google Patents.
US2808880A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Screen construction for door opening, or the like
Assignee: Individual
•
Filing: 1954-01-25
•
Granted: 1957-10-08
•
Expires: 1974-01-25
Abstract
No abstract record available.
Inventors
- 👤 Chester A Frick
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:31
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/52
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US836475A
Cited
US817680A
Cited
US871679A
Cited
US1105857A
Cited
US1596507A
Cited
US2189567A
Cited
US2300459A
Cited
US2563237A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-10-07 | 1961-04-08 | 1961-10-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-10-07 | 1965-04-08 | 1965-10-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-10-07 | 1969-04-08 | 1969-10-08 | $7700.00 | Window Closed / Lapsed |