US1874670A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Box making machine
Assignee: KIECKHEFER CONTAINER Co
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Filing: 1929-05-18
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Granted: 1932-08-30
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Expires: 1949-05-18
Abstract
No abstract record available.
Inventors
- 👤 Emery L Walker
- 👤 Arthur W Werner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:22
CPC Classifications
B; B31; B31B; B31B50/00; B31B50/14; B31B50/20; B31B2100/00; B31B2100/002; B31B2100/0022; B31B2120/00; B31B2120/30; B31B50/003; B31B50/22; B31B50/25; B31B50/254; B31B50/26; B31B50/36; B31B50/60; B31B50/68; B31B50/684; B31B50/74; B31B50/88
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) | 1935-08-30 | 1936-02-29 | 1936-08-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1939-08-30 | 1940-02-29 | 1940-08-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1943-08-30 | 1944-02-29 | 1944-08-30 | $7700.00 | Window Closed / Lapsed |