US1566415A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Roofing shingle
Assignee: Individual
•
Filing: 1921-11-19
•
Granted: 1925-12-22
•
Expires: 1941-11-19
Abstract
No abstract record available.
Inventors
- 👤 Miller Robert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 15:39
CPC Classifications
E; E04; E04D; E04D1/00; E04D1/12; E04D1/18; E04D1/29; E04D1/2907; E04D1/2914; E04D1/2916; E04D1/2918; E04D1/34; E04D3/00; E04D3/24; E04D3/30; E04D3/36; E04D3/365; E04D2001/3452; E04D2001/3464
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) | 1928-12-21 | 1929-06-22 | 1929-12-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-12-21 | 1933-06-22 | 1933-12-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-12-21 | 1937-06-22 | 1937-12-22 | $7700.00 | Window Closed / Lapsed |