US2728562A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibrating device for denture material
Assignee: Individual
•
Filing: 1952-10-22
•
Granted: 1955-12-27
•
Expires: 1972-10-22
Abstract
No abstract record available.
Inventors
- 👤 Lazard L Bailey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 15:51
CPC Classifications
A; A61; A61C; A61C5/00; A61C5/60; A61C5/68; B; B01; B01F; B01F31/00; B01F31/20; B01F31/265; Y; Y10; Y10T; Y10T74/00; Y10T74/18; Y10T74/18544; Y10T74/18552
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1590339A
Cited
US1751087A
Cited
US1918018A
Cited
US2141301A
Cited
US2209656A
Cited
US2306123A
Cited
US2415268A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-12-26 | 1959-06-27 | 1959-12-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-12-26 | 1963-06-27 | 1963-12-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-12-26 | 1967-06-27 | 1967-12-27 | $7700.00 | Window Closed / Lapsed |