US2494115A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metallic frame
Assignee: Individual
•
Filing: 1946-04-12
•
Granted: 1950-01-10
•
Expires: 1966-04-12
Abstract
No abstract record available.
Inventors
- 👤 August F Bock
- 👤 August M Bock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:09
CPC Classifications
B; B62; B62D; B62D21/00; B62D21/18; B62D21/20
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1081942A
Cited
US1723518A
Cited
US1846567A
Cited
US2077454A
Cited
US2105713A
Cited
US2155876A
Cited
US2173525A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-09 | 1953-07-11 | 1954-01-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-09 | 1957-07-11 | 1958-01-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-09 | 1961-07-11 | 1962-01-10 | $7700.00 | Window Closed / Lapsed |