US2682182A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine tool
Assignee: Kearney and Trecker Corp
•
Filing: 1950-10-21
•
Granted: 1954-06-29
•
Expires: 1970-10-21
Abstract
No abstract record available.
Inventors
- 👤 Joseph B Armitage
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:55
CPC Classifications
B; B23; B23B; B23B39/00; B23B39/04; Y; Y10; Y10T; Y10T279/00; Y10T279/17; Y10T279/17863; Y10T279/17871; Y10T279/17881; Y10T408/00; Y10T408/52; Y10T408/55; Y10T408/561; Y10T408/5617; Y10T408/65; Y10T408/67; Y10T408/675; Y10T408/6771; Y10T408/6774; Y10T408/6776; Y10T74/00; Y10T74/19; Y10T74/19167; Y10T82/00; Y10T82/25; Y10T82/2566
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1303089A
Cited
US1611042A
Cited
US1777603A
Cited
US2212406A
Cited
US2251016A
Cited
US2389757A
Cited
US2262512A
Cited
US2489725A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-06-28 | 1957-12-28 | 1958-06-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-06-28 | 1961-12-28 | 1962-06-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-06-28 | 1965-12-28 | 1966-06-29 | $7700.00 | Window Closed / Lapsed |