US1867046A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hinge construction
Assignee: Robert M Green & Sons
•
Filing: 1928-10-23
•
Granted: 1932-07-12
•
Expires: 1948-10-23
Abstract
No abstract record available.
Inventors
- 👤 Zinser Hermann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:35
CPC Classifications
E; E05; E05D; E05D3/00; E05D3/02; E05D11/00; E05D11/0054; E05D7/00; E05D7/009; Y; Y10; Y10S; Y10S16/00; Y10S16/33; Y10S220/00; Y10S220/03
Claims Analysis
Total Claims: 0
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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) | 1935-07-12 | 1936-01-11 | 1936-07-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-07-12 | 1940-01-11 | 1940-07-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-07-12 | 1944-01-11 | 1944-07-12 | $7700.00 | Window Closed / Lapsed |