US2861322A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gang lathe tool
Assignee: United States Steel Corp
•
Filing: 1955-01-05
•
Granted: 1958-11-25
•
Expires: 1975-01-05
Abstract
No abstract record available.
Inventors
- 👤 Benes Josef
- 👤 Howard C Tomasch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:37
CPC Classifications
B; B23; B23B; B23B29/00; B23B29/24; B23B29/248; Y; Y10; Y10T; Y10T407/00; Y10T407/22; Y10T407/2208; Y10T407/221; Y10T407/2222; Y10T407/2238; Y10T407/224; Y10T407/2242; Y10T407/2252; Y10T82/00; Y10T82/25; Y10T82/2585
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US108943A
Cited
GB190913704A
Cited
US1013129A
Cited
US1342031A
Cited
US1955357A
Cited
DE700971C
Cited
US2289155A
Cited
GB551035A
Cited
US2363160A
Cited
FR931476A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-11-24 | 1962-05-26 | 1962-11-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-11-24 | 1966-05-26 | 1966-11-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-11-24 | 1970-05-26 | 1970-11-25 | $7700.00 | Window Closed / Lapsed |