US2434884A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Band blade guide
Assignee: Bettendorf Co
•
Filing: 1945-06-28
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Granted: 1948-01-20
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Expires: 1965-06-28
Abstract
No abstract record available.
Inventors
- 👤 Arthur A Kottmann
- 👤 Rohlfing Fred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:56
CPC Classifications
B; B26; B26D; B26D1/00; B26D1/01; B26D1/46; B26D1/54; Y; Y10; Y10S; Y10S29/00; Y10S29/094; Y10T; Y10T83/00; Y10T83/647; Y10T83/6572; Y10T83/6576; Y10T83/707; Y10T83/7158; Y10T83/7183; Y10T83/7189; Y10T83/7264; Y10T83/727; Y10T83/735
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) | 1951-01-19 | 1951-07-21 | 1952-01-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1955-01-19 | 1955-07-21 | 1956-01-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1959-01-19 | 1959-07-21 | 1960-01-20 | $7700.00 | Window Closed / Lapsed |