US2491864A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paste applicator
Assignee: Individual
•
Filing: 1946-08-02
•
Granted: 1949-12-20
•
Expires: 1966-08-02
Abstract
No abstract record available.
Inventors
- 👤 Carl H Kreidler
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:56
CPC Classifications
A; A47; A47L; A47L23/00; A47L23/04; A47L23/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US774380A
Cited
US990270A
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US1154181A
Cited
US1836833A
Cited
US1960192A
Cited
US2065925A
Cited
US2179735A
Cited
US2296171A
Cited
US2336024A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-12-19 | 1953-06-20 | 1953-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-12-19 | 1957-06-20 | 1957-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-12-19 | 1961-06-20 | 1961-12-20 | $7700.00 | Window Closed / Lapsed |