US2946244A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for mist cooling cutting tools
Assignee: Individual
•
Filing: 1958-12-24
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Granted: 1960-07-26
•
Expires: 1978-12-24
Abstract
No abstract record available.
Inventors
- 👤 Harlan James Maynard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:22
CPC Classifications
F; F16; F16L; F16L27/00; F16L27/08; F16L27/087; B; B23; B23Q; B23Q1/00; B23Q1/0009; B23Q1/0018; B23Q1/0027; B23Q1/0036; Y; Y10; Y10S; Y10S62/00; Y10S62/10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17111; Y10T408/00; Y10T408/03; Y10T408/44; Y10T408/45; Y10T408/455
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE957897C
Cited
US962077A
Cited
US932060A
Cited
AU7526A
Cited
US2080206A
Cited
US2549174A
Cited
GB686778A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-26 | 1964-01-25 | 1964-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-26 | 1968-01-25 | 1968-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-26 | 1972-01-25 | 1972-07-26 | $7700.00 | Window Closed / Lapsed |