Patent US716294A successfully refreshed from Google Patents.
Patent US4285831A successfully refreshed from Google Patents.
Patent US4031870A successfully refreshed from Google Patents.
Patent US4831292A successfully refreshed from Google Patents.
Patent US903328A successfully refreshed from Google Patents.
US903328A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable door-hinge.
Assignee: Individual
•
Filing: 1908-04-18
•
Granted: 1908-11-10
•
Expires: 1928-04-18
Abstract
No abstract record available.
Inventors
- 👤 James Miller Shepard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 02:01
CPC Classifications
E; E05; E05D; E05D7/00; E05D7/04
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) | 1911-11-10 | 1912-05-11 | 1912-11-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-11-10 | 1916-05-11 | 1916-11-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-11-10 | 1920-05-11 | 1920-11-10 | $7700.00 | Window Closed / Lapsed |