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Patent US2799880A successfully refreshed from Google Patents.
US2799880A
Expired / Lapsed
US
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Floor wax applicator
Assignee: RAJO MOTOR Co
•
Filing: 1955-03-30
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Granted: 1957-07-23
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Expires: 1975-03-30
Abstract
No abstract record available.
Inventors
- 👤 Otto E Zahn
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:50
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/28; A47L13/30; A47L13/31; A47L13/312
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US759930A
Cited
CH109680A
Cited
US1986199A
Cited
US2061216A
Cited
US2137944A
Cited
CH259781A
Cited
US2552631A
Cited
US2618799A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-07-22 | 1961-01-21 | 1961-07-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-07-22 | 1965-01-21 | 1965-07-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-07-22 | 1969-01-21 | 1969-07-23 | $7700.00 | Window Closed / Lapsed |