US2774994A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for removing fly
Assignee: Individual
•
Filing: 1954-03-22
•
Granted: 1956-12-25
•
Expires: 1974-03-22
Abstract
No abstract record available.
Inventors
- 👤 Arthur F Hayes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:55
CPC Classifications
D; D01; D01G; D01G15/00; D01G15/76; D01G15/80; D01G15/805; F; F24; F24F; F24F13/00; F24F13/28
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
GB189826968A
Cited
US1206408A
Cited
US1071035A
Cited
US1575528A
Cited
US2241151A
Cited
US2396571A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-12-25 | 1960-06-25 | 1960-12-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-12-25 | 1964-06-25 | 1964-12-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-12-25 | 1968-06-25 | 1968-12-25 | $7700.00 | Window Closed / Lapsed |