US2789585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cut-off mechanism for zig zag wire
Assignee: Super Sagless Spring Corp
•
Filing: 1954-03-08
•
Granted: 1957-04-23
•
Expires: 1974-03-08
Abstract
No abstract record available.
Inventors
- 👤 Albert M Bank
- 👤 Alex J Katz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 13:05
CPC Classifications
B; B21; B21F; B21F11/00; B21F11/005; B21F35/00; B21F35/04; Y; Y10; Y10T; Y10T83/00; Y10T83/444; Y10T83/4491
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2212348A
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US2307046A
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US2390283A
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US2410298A
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US2464635A
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US2645252A
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US2609085A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-04-22 | 1960-10-22 | 1961-04-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-04-22 | 1964-10-22 | 1965-04-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-04-22 | 1968-10-22 | 1969-04-23 | $7700.00 | Window Closed / Lapsed |