Patent US2472572A successfully refreshed from Google Patents.
US2472572A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Landing net
Assignee: Individual
•
Filing: 1945-06-04
•
Granted: 1949-06-07
•
Expires: 1965-06-04
Abstract
No abstract record available.
Inventors
- 👤 Dailey Lewis Anthony
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 06:19
CPC Classifications
B; B63; B63B; B63B35/00; B63B35/50; B63B35/52; Y; Y10; Y10T; Y10T403/00; Y10T403/44
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US52186A
Cited
US64381A
Cited
US108304A
Cited
US110734A
Cited
US237056A
Cited
US273651A
Cited
US273279A
Cited
US410774A
Cited
US744756A
Cited
US803160A
Cited
US1169496A
Cited
DE358556C
Cited
US1654958A
Cited
US1543568A
Cited
US1662715A
Cited
US1657892A
Cited
FR788277A
Cited
US2305188A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-06-06 | 1952-12-06 | 1953-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-06-06 | 1956-12-06 | 1957-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-06-06 | 1960-12-06 | 1961-06-07 | $7700.00 | Window Closed / Lapsed |