US2829419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for separating tile bodies in stuck relation
Assignee: Gladding Mcbean and Co
•
Filing: 1956-06-25
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Granted: 1958-04-08
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Expires: 1976-06-25
Abstract
No abstract record available.
Inventors
- 👤 Arthur E Currier
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 06:31
CPC Classifications
B; B28; B28B; B28B13/00; B28B13/04; Y; Y10; Y10S; Y10S156/00; Y10S156/918; Y10S156/929; Y10T; Y10T156/00; Y10T156/11; Y10T156/1168; Y10T156/1179; Y10T156/1184; Y10T156/19; Y10T156/1961; Y10T156/1967; Y10T156/1972; Y10T225/00; Y10T225/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-04-07 | 1961-10-07 | 1962-04-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-04-07 | 1965-10-07 | 1966-04-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-04-07 | 1969-10-07 | 1970-04-08 | $7700.00 | Window Closed / Lapsed |