US2643636A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Centrifugal coating applying machine
Assignee: Individual
•
Filing: 1951-07-02
•
Granted: 1953-06-30
•
Expires: 1971-07-02
Abstract
No abstract record available.
Inventors
- 👤 Bauer Alois
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 14:11
CPC Classifications
A; A21; A21B; A21B3/00; A21B3/16; B; B05; B05B; B05B13/00; B05B13/02; Y; Y10; Y10S; Y10S118/00; Y10S118/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1784853A
Cited
US1543235A
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US1736799A
Cited
US1862380A
Cited
US2220275A
Cited
US2319865A
Cited
US2459324A
Cited
US2495328A
Cited
US2557479A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1956-06-29 | 1956-12-29 | 1957-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1960-06-29 | 1960-12-29 | 1961-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1964-06-29 | 1964-12-29 | 1965-06-30 | $7700.00 | Window Closed / Lapsed |