US2436192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Card cutting machine
Assignee: CONTROL INSTR CO Inc
•
Filing: 1945-01-05
•
Granted: 1948-02-17
•
Expires: 1965-01-05
Abstract
No abstract record available.
Inventors
- 👤 Karl J Braun
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 00:25
CPC Classifications
B; B23; B23D; B23D33/00; B23D33/02; B23D33/025; B26; B26D; B26D1/00; B26D1/01; B26D1/04; B26D1/06; B26D1/08; B26D1/09; B26D1/095; B26D5/00; B26D5/20; B26D5/22; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2196; Y10T83/444; Y10T83/4458
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1567919A
Cited
US1549266A
Cited
US1804995A
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US1920389A
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US2025418A
Cited
US2049135A
Cited
US2156049A
Cited
US2253280A
Cited
US2340819A
Cited
US2338288A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1951-02-16 | 1951-08-18 | 1952-02-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-02-16 | 1955-08-18 | 1956-02-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-02-16 | 1959-08-18 | 1960-02-17 | $7700.00 | Window Closed / Lapsed |