Patent US3729451A successfully refreshed from Google Patents.
US695239A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for preparing paper for stereotype-matrices.
Assignee: Individual
•
Filing: 1901-08-20
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Granted: 1902-03-11
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Expires: 1921-08-20
Abstract
No abstract record available.
Inventors
- 👤 Robert Marion Severs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 20:56
CPC Classifications
B; B29; B29C; B29C65/00; B29C65/02; B29C65/18; Y; Y10; Y10T; Y10T156/00; Y10T156/12; Y10T156/1317; Y10T156/17; Y10T156/1702; Y10T156/1712; Y10T156/1722; Y10T156/1727; Y10T156/1732
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) | 1905-03-10 | 1905-09-09 | 1906-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1909-03-10 | 1909-09-09 | 1910-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1913-03-10 | 1913-09-09 | 1914-03-11 | $7700.00 | Window Closed / Lapsed |