US628923A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rubber-dam holder.
Assignee: SS White Dental Manufacturing Co
•
Filing: 1895-12-13
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Granted: 1899-07-18
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Expires: 1915-12-13
Abstract
No abstract record available.
Inventors
- 👤 John P Carmichael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 23:19
CPC Classifications
A; A61; A61C; A61C5/00; A61C5/80; A61C5/82; Y; Y10; Y10S; Y10S24/00; Y10S24/28; Y10T; Y10T24/00; Y10T24/44; Y10T24/44077; Y10T24/44085; Y10T24/44128; Y10T24/44145
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1902-07-18 | 1903-01-17 | 1903-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1906-07-18 | 1907-01-17 | 1907-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1910-07-18 | 1911-01-17 | 1911-07-19 | $7700.00 | Window Closed / Lapsed |