US2706525A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stop for the adjustable screw of a punch press ram
Assignee: AT&T Inc
•
Filing: 1951-07-05
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Granted: 1955-04-19
•
Expires: 1971-07-05
Abstract
No abstract record available.
Inventors
- 👤 Ladis W Ruppert
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:36
CPC Classifications
B; B30; B30B; B30B15/00; B30B15/0029; B30B15/0035; B21; B21D; B21D22/00; Y; Y10; Y10S; Y10S411/00; Y10S411/924; Y10S411/95; Y10S411/951; Y10S411/999; Y10T; Y10T74/00; Y10T74/18; Y10T74/18568; Y10T74/18576; Y10T74/18704
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1263175A
Cited
US1212783A
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US1289867A
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US1373335A
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US1646145A
Cited
US1986061A
Cited
US2198333A
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US2372888A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-04-18 | 1958-10-18 | 1959-04-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-04-18 | 1962-10-18 | 1963-04-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-04-18 | 1966-10-18 | 1967-04-19 | $7700.00 | Window Closed / Lapsed |