US1615020A
Expired / Lapsed
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Assignee: FRANK E BEST Inc
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Filing: 1925-04-02
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Granted: 1927-01-18
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Expires: 1945-04-02
Abstract
No abstract record available.
Inventors
- 👤 Leslie K Loehr
- 👤 Jr Ewald J Kind
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 15:22
CPC Classifications
B; B23; B23P; B23P15/00; B23P15/005; Y; Y10; Y10S; Y10S83/00; Y10S83/917; Y10T; Y10T83/00; Y10T83/444; Y10T83/4491; Y10T83/4539; Y10T83/4564; Y10T83/4567; Y10T83/4569; Y10T83/869; Y10T83/8742; Y10T83/8743; Y10T83/8821; Y10T83/8867; Y10T83/8868
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) | 1930-01-17 | 1930-07-19 | 1931-01-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1934-01-17 | 1934-07-19 | 1935-01-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1938-01-17 | 1938-07-19 | 1939-01-18 | $7700.00 | Window Closed / Lapsed |