US2822004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for cutting non-rigid material into blocks
Assignee: Individual
•
Filing: 1956-11-09
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Granted: 1958-02-04
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Expires: 1976-11-09
Abstract
No abstract record available.
Inventors
- 👤 Simon R Rudolph
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:04
CPC Classifications
B; B26; B26D; B26D3/00; B26D3/006; B26D3/18; B26D3/185; Y; Y10; Y10T; Y10T83/00; Y10T83/202; Y10T83/2092; Y10T83/2198; Y10T83/647; Y10T83/6476; Y10T83/6489; Y10T83/654; Y10T83/6584; Y10T83/6587; Y10T83/6592; Y10T83/6593
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) | 1961-02-03 | 1961-08-05 | 1962-02-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-02-03 | 1965-08-05 | 1966-02-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-02-03 | 1969-08-05 | 1970-02-04 | $7700.00 | Window Closed / Lapsed |