US1664413A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting and perforating mechanism
Assignee: MID WEST BOX Co
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Filing: 1924-11-10
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Granted: 1928-04-03
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Expires: 1944-11-10
Abstract
No abstract record available.
Inventors
- 👤 Heinrichs Berg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 05:25
CPC Classifications
B; B31; B31B; B31B50/00; B31D; B31D5/00; B31D5/0039; B31B2100/00; B31B2100/002; B31B2100/0022; B31B2120/00; B31B2120/30; B31B50/14; B31B50/16; B31B50/26; B31B50/36; B31B50/60; B31B50/62; B31B50/624; B31B50/74; B31B50/88; Y; Y10; Y10T; Y10T83/00; Y10T83/465; Y10T83/4696; Y10T83/4705; Y10T83/4737
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) | 1931-04-03 | 1931-10-03 | 1932-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1935-04-03 | 1935-10-03 | 1936-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1939-04-03 | 1939-10-03 | 1940-04-03 | $7700.00 | Window Closed / Lapsed |