Patent US3219046A successfully refreshed from Google Patents.
Patent US4003642A successfully refreshed from Google Patents.
Patent US4695273A successfully refreshed from Google Patents.
Patent US2208158A successfully refreshed from Google Patents.
US2208158A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Box and hinge combined
Assignee: NORTON LAB
•
Filing: 1937-03-08
•
Granted: 1940-07-16
•
Expires: 1957-03-08
Abstract
No abstract record available.
Inventors
- 👤 William J Hiscock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:51
CPC Classifications
E; E05; E05D; E05D11/00; E05D11/10; E05D11/1028; E05D11/105; A; A45; A45C; A45C11/00; A45C11/24; E05Y; E05Y2900/00; E05Y2900/20; E05Y2999/00
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) | 1943-07-16 | 1944-01-15 | 1944-07-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1947-07-16 | 1948-01-15 | 1948-07-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1951-07-16 | 1952-01-15 | 1952-07-16 | $7700.00 | Window Closed / Lapsed |