US2960676A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Gardner Denver Inc
•
Filing: 1955-07-11
•
Granted: 1960-11-15
•
Expires: 1975-07-11
Abstract
No abstract record available.
Inventors
- 👤 Robert B Shulters
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:47
CPC Classifications
H; H01; H01R; H01R33/00; H01R33/74; H01R33/76; H01R33/7607; H01R33/7614; H01R33/7621
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1937322A
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US2200332A
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US2191871A
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US2201611A
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GB544080A
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GB584884A
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US2519121A
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US2616643A
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GB663684A
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US2715714A
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US2722669A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-11-15 | 1964-05-16 | 1964-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-15 | 1968-05-16 | 1968-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-15 | 1972-05-16 | 1972-11-15 | $7700.00 | Window Closed / Lapsed |