US2796149A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibration dampening attachment
Assignee: Unisys Corp
•
Filing: 1952-12-30
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Granted: 1957-06-18
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Expires: 1972-12-30
Abstract
No abstract record available.
Inventors
- 👤 Robert E Wallin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:40
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/01; A01D34/02; A01D34/30; A01D34/305; F; F16; F16F; F16F3/00; F16F3/08; F16F3/10; F16F7/00; F16F7/10; F16F7/104; F16F7/116
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US992134A
Cited
US1819665A
Cited
US1829251A
Cited
US1867708A
Cited
US2271935A
Cited
US2586043A
Cited
US2635898A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-17 | 1960-12-17 | 1961-06-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-17 | 1964-12-17 | 1965-06-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-17 | 1968-12-17 | 1969-06-18 | $7700.00 | Window Closed / Lapsed |