US1036173A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cooling and lubricating apparatus for dies and metal-working machines.
Assignee: NORTHWESTERN EXPANDED METAL Co
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Filing: 1912-02-29
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Granted: 1912-08-20
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Expires: 1932-02-29
Abstract
No abstract record available.
Inventors
- 👤 Fred C Arey
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 09:35
CPC Classifications
B; B23; B23D; B23D59/00; B23D59/02; Y; Y10; Y10S; Y10S29/00; Y10S29/089; Y10S29/09; Y10S29/091; Y10T; Y10T29/00; Y10T29/18; Y10T83/00; Y10T83/263; Y10T83/283; Y10T83/768; Y10T83/7809
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) | 1915-08-20 | 1916-02-19 | 1916-08-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1919-08-20 | 1920-02-19 | 1920-08-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1923-08-20 | 1924-02-19 | 1924-08-20 | $7700.00 | Window Closed / Lapsed |