Patent US3479699A successfully refreshed from Google Patents.
US3479699A
Expired / Lapsed
US
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Combers
Assignee: Maremont Corp
•
Filing: 1966-10-10
•
Granted: 1969-11-25
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Expires: 1986-10-10
Abstract
No abstract record available.
Inventors
- 👤 John Clifford Von Kaenel
- 👤 Gordon Campbell Anderson
- 👤 Stephen David Seymore Jr
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:18
CPC Classifications
D; D01; D01G; D01G19/00; D01G19/06; D01G19/14; D01G19/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1351076A
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US1369532A
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US1446750A
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US1516101A
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US1611586A
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GB381346A
Cited
DE725646C
Cited
US2558706A
Cited
US2895177A
Cited
US3004300A
Cited
US3041675A
Cited
US3290731A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-11-24 | 1973-05-26 | 1973-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-11-24 | 1977-05-26 | 1977-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-11-24 | 1981-05-26 | 1981-11-25 | $7700.00 | Window Closed / Lapsed |