US2676533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bar marking machine
Assignee: Eaton Aeroquip LLC
•
Filing: 1952-02-27
•
Granted: 1954-04-27
•
Expires: 1972-02-27
Abstract
No abstract record available.
Inventors
- 👤 Kenneth H Meyerholtz
- 👤 Robert J Pioch
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:23
CPC Classifications
B; B44; B44B; B44B5/00; B44B5/0047
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US161269A
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US291436A
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US445291A
Cited
US1367066A
Cited
US2563403A
Cited
US693362A
Cited
US2202110A
Cited
US2227694A
Cited
US2497386A
Cited
US2470075A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1957-04-26 | 1957-10-26 | 1958-04-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1961-04-26 | 1961-10-26 | 1962-04-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1965-04-26 | 1965-10-26 | 1966-04-27 | $7700.00 | Window Closed / Lapsed |