US2553194A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for turning and pressing collars
Assignee: Blue Bell Inc
•
Filing: 1949-02-08
•
Granted: 1951-05-15
•
Expires: 1969-02-08
Abstract
No abstract record available.
Inventors
- 👤 Reynolds W Hovell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:11
CPC Classifications
D; D06; D06F; D06F71/00; D06F71/18; D06F71/22
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2292846A
Cited
US2226143A
Cited
US2258954A
Cited
US2387292A
Cited
US2341689A
Cited
US2419645A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-05-14 | 1954-11-13 | 1955-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-05-14 | 1958-11-13 | 1959-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-05-14 | 1962-11-13 | 1963-05-15 | $7700.00 | Window Closed / Lapsed |