Patent US2888658A successfully refreshed from Google Patents.
Patent US1766341A successfully refreshed from Google Patents.
US1129652A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Paper-perforator.
Assignee: SAMUEL C TATUM Co
•
Filing: 1912-10-07
•
Granted: 1915-02-23
•
Expires: 1932-10-07
Abstract
No abstract record available.
Inventors
- 👤 Chesley Dom
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:13
CPC Classifications
B; B27; B27B; B27B27/00; B27B27/04; Y; Y10; Y10T; Y10T83/00; Y10T83/222; Y10T83/748; Y10T83/7593; Y10T83/76; Y10T83/7607; Y10T83/7613; Y10T83/7647; Y10T83/7653; Y10T83/766; Y10T83/869; Y10T83/8742; Y10T83/8743; Y10T83/8821; Y10T83/8828; Y10T83/8831; Y10T83/8841; Y10T83/8844; Y10T83/929; Y10T83/9411; Y10T83/9423; Y10T83/9425; Y10T83/9428; Y10T83/943
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1918-02-22 | 1918-08-24 | 1919-02-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1922-02-22 | 1922-08-24 | 1923-02-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1926-02-22 | 1926-08-24 | 1927-02-23 | $7700.00 | Window Closed / Lapsed |