Patent US3464419A successfully refreshed from Google Patents.
US3464419A
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US
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Assignee: Case LLC
•
Filing: 1966-10-31
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Granted: 1969-09-02
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Expires: 1986-10-31
Abstract
No abstract record available.
Inventors
- 👤 William H Knapp
- 👤 Caroll Q Gochanour
- 👤 Richard A De Pauw
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 21:58
CPC Classifications
A; A01; A01F; A01F7/00; A01F7/02; A01F7/06; A01F12/00; A01F12/10; G; G05; G05B; G05B2219/00; G05B2219/30; G05B2219/50; G05B2219/50289
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US953833A
Cited
US3315449A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-09-01 | 1973-03-03 | 1973-09-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-01 | 1977-03-03 | 1977-09-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-01 | 1981-03-03 | 1981-09-02 | $7700.00 | Window Closed / Lapsed |