US2599764A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for removing threaded dies from molded parts
Assignee: AT&T Inc
•
Filing: 1949-11-03
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Granted: 1952-06-10
•
Expires: 1969-11-03
Abstract
No abstract record available.
Inventors
- 👤 Jr John Krebs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 16:59
CPC Classifications
B; B29; B29D; B29D1/00; H; H04; H04M; H04M1/00; H04M1/02; Y; Y10; Y10T; Y10T29/00; Y10T29/53; Y10T29/53687
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USRE20232E
Cited
US1667718A
Cited
US1901436A
Cited
US2069882A
Cited
US2106365A
Cited
US2444602A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-10 | 1955-12-10 | 1956-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-10 | 1959-12-10 | 1960-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-10 | 1963-12-10 | 1964-06-10 | $7700.00 | Window Closed / Lapsed |