Patent US736714A successfully refreshed from Google Patents.
US736714A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Door opener and holder.
Assignee: HENRY T GENDRON
•
Filing: 1903-02-27
•
Granted: 1903-08-18
•
Expires: 1923-02-27
Abstract
No abstract record available.
Inventors
- 👤 Jeffry D Gendron
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 20:13
CPC Classifications
E; E05; E05F; E05F1/00; E05F1/08; E05F1/10; E05F1/1008; E05F1/1016; E05Y; E05Y2999/00; Y; Y10; Y10S; Y10S16/00; Y10S16/09; Y10S292/00; Y10S292/42; Y10T; Y10T70/00; Y10T70/50; Y10T70/5093; Y10T70/5155; Y10T70/5199; Y10T70/5246; Y10T70/5248; Y10T70/5283
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) | 1906-08-17 | 1907-02-16 | 1907-08-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1910-08-17 | 1911-02-16 | 1911-08-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1914-08-17 | 1915-02-16 | 1915-08-18 | $7700.00 | Window Closed / Lapsed |