US3398618A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Punch alignment mechanism for business forms machine
Assignee: Schriber Co
•
Filing: 1966-12-19
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Granted: 1968-08-27
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Expires: 1986-12-19
Abstract
No abstract record available.
Inventors
- 👤 Schriber Louis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:16
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/02; B26F1/06; B26F1/10; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4696; Y10T83/4705; Y10T83/4766; Y10T83/4795; Y10T83/483; Y10T83/869; Y10T83/8759; Y10T83/8761; Y10T83/8762; Y10T83/8789
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) | 1971-08-27 | 1972-02-26 | 1972-08-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-08-27 | 1976-02-26 | 1976-08-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-08-27 | 1980-02-26 | 1980-08-27 | $7700.00 | Window Closed / Lapsed |