US2425613A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Timing apparatus
Assignee: George W Borg Corp
•
Filing: 1941-06-28
•
Granted: 1947-08-12
•
Expires: 1961-06-28
Abstract
No abstract record available.
Inventors
- 👤 Thomas B Gibbs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 21:42
CPC Classifications
G; G04; G04D; G04D7/00; G04D7/12; G04D7/1207; G04D7/1214; G04D7/1221
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US775535A
Cited
US1111345A
Cited
DE326436C
Cited
US1566879A
Cited
US1500860A
Cited
US1544989A
Cited
US1641693A
Cited
US1769988A
Cited
US1827187A
Cited
US1881011A
Cited
US2035759A
Cited
US1967072A
Cited
US2036444A
Cited
US2038059A
Cited
GB450864A
Cited
US2113825A
Cited
US2235317A
Cited
US2188059A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1950-08-11 | 1951-02-10 | 1951-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1954-08-11 | 1955-02-10 | 1955-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1958-08-11 | 1959-02-10 | 1959-08-12 | $7700.00 | Window Closed / Lapsed |