US2767762A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gutter forming attachment for brakes
Assignee: Individual
•
Filing: 1953-05-08
•
Granted: 1956-10-23
•
Expires: 1973-05-08
Abstract
No abstract record available.
Inventors
- 👤 George H Peterson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 10:09
CPC Classifications
B; B21; B21D; B21D5/00; B21D5/04; B21D5/042
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US320653A
Cited
US343700A
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US471599A
Cited
AU1436433A
Cited
US2159784A
Cited
US2162855A
Cited
US2208061A
Cited
US2699812A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-10-23 | 1960-04-23 | 1960-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-10-23 | 1964-04-23 | 1964-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-10-23 | 1968-04-23 | 1968-10-23 | $7700.00 | Window Closed / Lapsed |