US1648724A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Building inclosure
Assignee: Individual
•
Filing: 1925-04-28
•
Granted: 1927-11-08
•
Expires: 1945-04-28
Abstract
No abstract record available.
Inventors
- 👤 Frederick W Dakin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:38
CPC Classifications
E; E04; E04G; E04G21/00; E04G21/24; E04G21/28; E04G21/242; Y; Y10; Y10S; Y10S135/00; Y10S135/90; Y10S135/908
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1930-11-07 | 1931-05-09 | 1931-11-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-11-07 | 1935-05-09 | 1935-11-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-11-07 | 1939-05-09 | 1939-11-08 | $7700.00 | Window Closed / Lapsed |