US2705906A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Asphalt road heater planer
Assignee: Individual
•
Filing: 1952-05-08
•
Granted: 1955-04-12
•
Expires: 1972-05-08
Abstract
No abstract record available.
Inventors
- 👤 James L Fizzell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 12:13
CPC Classifications
E; E01; E01C; E01C23/00; E01C23/14; E01C23/06; E01C23/08; E01C23/082
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US923421A
Cited
US1516141A
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US1652767A
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US1712629A
Cited
US1729574A
Cited
US1995267A
Cited
GB430403A
Cited
US2134245A
Cited
US2241299A
Cited
US2273254A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-11 | 1958-10-11 | 1959-04-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-11 | 1962-10-11 | 1963-04-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-11 | 1966-10-11 | 1967-04-12 | $7700.00 | Window Closed / Lapsed |