Patent US3394044A successfully refreshed from Google Patents.
US3394044A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealing strip for u-shaped channel
Assignee: Bright Manufacturing Co Ltd
•
Filing: 1965-01-18
•
Granted: 1968-07-23
•
Expires: 1985-01-18
Abstract
No abstract record available.
Inventors
- 👤 Bright Robert Granville
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:40
CPC Classifications
B; B60; B60R; B60R13/00; B60R13/04; F; F16; F16B; F16B2/00; F16B2/20; F16B2/22; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/2419; Y10T428/24198; Y10T428/24355; Y10T428/24471; Y10T428/24628; Y10T428/249921; Y10T428/249953; Y10T428/249987; Y10T428/24999
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1619923A
Cited
US1880696A
Cited
US1867312A
Cited
US2313419A
Cited
US2821430A
Cited
US3068136A
Cited
US3250663A
Cited
US3290826A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-07-23 | 1972-01-22 | 1972-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-07-23 | 1976-01-22 | 1976-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-07-23 | 1980-01-22 | 1980-07-23 | $7700.00 | Window Closed / Lapsed |