US2803829A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: LA VERE P MULICK
•
Filing: 1954-04-19
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Granted: 1957-08-27
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Expires: 1974-04-19
Abstract
No abstract record available.
Inventors
- 👤 Althea N Tscharner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 04:11
CPC Classifications
A; A42; A42B; A42B1/00; A42B1/004; A42B1/24; A42B1/248
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US522484A
Cited
US929240A
Cited
US1441434A
Cited
US1467680A
Cited
US1787568A
Cited
GB382105A
Cited
US2596884A
Cited
US2687590A
Cited
US2744256A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-08-26 | 1961-02-25 | 1961-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-08-26 | 1965-02-25 | 1965-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-08-26 | 1969-02-25 | 1969-08-27 | $7700.00 | Window Closed / Lapsed |