US1241246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal-working machine.
Assignee: STEEL UTILITIES Inc
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Filing: 1915-05-28
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Granted: 1917-09-25
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Expires: 1935-05-28
Abstract
No abstract record available.
Inventors
- 👤 Theodore P Payne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:15
CPC Classifications
B; B26; B26D; B26D7/00; B26D7/06; B26D7/0625; C; C14; C14B; C14B5/00; Y; Y10; Y10T; Y10T83/00; Y10T83/081; Y10T83/099; Y10T83/444; Y10T83/4491; Y10T83/4493; Y10T83/4539; Y10T83/4541; Y10T83/4597; Y10T83/4599; Y10T83/525; Y10T83/869; Y10T83/8691; Y10T83/8694
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) | 1920-09-24 | 1921-03-26 | 1921-09-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1924-09-24 | 1925-03-26 | 1925-09-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1928-09-24 | 1929-03-26 | 1929-09-25 | $7700.00 | Window Closed / Lapsed |