Patent US1157407A successfully refreshed from Google Patents.
US1157407A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lock.
Assignee: Individual
•
Filing: 1915-02-19
•
Granted: 1915-10-19
•
Expires: 1935-02-19
Abstract
No abstract record available.
Inventors
- 👤 Hannah Lien
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 17:35
CPC Classifications
E; E05; E05B; E05B73/00; E05B73/0005; Y; Y10; Y10T; Y10T70/00; Y10T70/40; Y10T70/402; Y10T70/409; Y10T70/50; Y10T70/5009; Y10T70/5031; Y10T70/5035; Y10T70/504; Y10T70/70; Y10T70/7441; Y10T70/778; Y10T70/7791; Y10T70/7836
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) | 1918-10-18 | 1919-04-19 | 1919-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-10-18 | 1923-04-19 | 1923-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-10-18 | 1927-04-19 | 1927-10-19 | $7700.00 | Window Closed / Lapsed |