US2599591A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cutting machine
Assignee: Harris Corp
•
Filing: 1946-03-13
•
Granted: 1952-06-10
•
Expires: 1966-03-13
Abstract
No abstract record available.
Inventors
- 👤 William R Spiller
- 👤 Frederick W Varwig
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 11:55
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/01; B26D7/02; B26D7/025; B26D1/00; B26D1/01; B26D1/04; B26D1/06; B26D1/08; B26D5/00; B26D5/08; B26D5/16; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4491; Y10T83/566; Y10T83/5669; Y10T83/5705; Y10T83/5724; Y10T83/748; Y10T83/7593; Y10T83/7647; Y10T83/869; Y10T83/8873
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US204715A
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US231813A
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US508329A
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DE364581C
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US1200802A
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US1565654A
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US1569569A
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GB406441A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-10 | 1955-12-10 | 1956-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-10 | 1959-12-10 | 1960-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-10 | 1963-12-10 | 1964-06-10 | $7700.00 | Window Closed / Lapsed |