US683245A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Car-seal.
Assignee: PERANITE SEAL Co
•
Filing: 1900-11-12
•
Granted: 1901-09-24
•
Expires: 1920-11-12
Abstract
No abstract record available.
Inventors
- 👤 Lewis A Brown
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 10:42
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/02; G09F3/03; G09F3/0305; G09F3/037; Y; Y10; Y10T; Y10T292/00; Y10T292/48; Y10T292/4945; Y10T292/496
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) | 1904-09-23 | 1905-03-25 | 1905-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1908-09-23 | 1909-03-25 | 1909-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1912-09-23 | 1913-03-25 | 1913-09-24 | $7700.00 | Window Closed / Lapsed |