Patent US1254591A successfully refreshed from Google Patents.
US1254591A
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US
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Cutlery article.
Assignee: FRED C SCHOENTHALER
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Filing: 1915-08-21
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Granted: 1918-01-22
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Expires: 1935-08-21
Abstract
No abstract record available.
Inventors
- 👤 Frederick Hachmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 15:11
CPC Classifications
B; B26; B26B; B26B3/00; B26B3/02; B25; B25G; B25G1/00; B25G1/04; Y; Y10; Y10S; Y10S16/00; Y10S16/12; Y10T; Y10T279/00; Y10T279/17; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20732
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) | 1921-01-21 | 1921-07-23 | 1922-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1925-01-21 | 1925-07-23 | 1926-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1929-01-21 | 1929-07-23 | 1930-01-22 | $7700.00 | Window Closed / Lapsed |