US3000122A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Road builder
Assignee: GURRIES Manufacturing CO
•
Filing: 1959-01-19
•
Granted: 1961-09-19
•
Expires: 1979-01-19
Abstract
No abstract record available.
Inventors
- 👤 Raymond A Gurries
- 👤 Curlett John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 15:25
CPC Classifications
E; E02; E02F; E02F3/00; E02F3/04; E02F3/76; E02F3/78; E02F3/783
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1617538A
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US879366A
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US1462785A
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US1993790A
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US2093766A
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US2386291A
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US2792651A
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US2884083A
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US2893140A
Cited
US2883777A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-18 | 1965-03-20 | 1965-09-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-18 | 1969-03-20 | 1969-09-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-18 | 1973-03-20 | 1973-09-19 | $7700.00 | Window Closed / Lapsed |