US2965699A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shear-action wire-connector
Assignee: 3M Co
•
Filing: 1957-02-13
•
Granted: 1960-12-20
•
Expires: 1977-02-13
Abstract
No abstract record available.
Inventors
- 👤 Bollmeier Emil Wayne
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:13
CPC Classifications
H; H01; H01R; H01R4/00; H01R4/10; H01R4/18; H01R4/188; H01R4/20; H01R4/203; H01R4/206; H01R43/00; H01R43/04; H01R43/058
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE214271C
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GB189924085A
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DE683860C
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US2327650A
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US2262802A
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US2375480A
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GB688708A
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US2721354A
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GB765082A
Cited
US2906810A
Cited
US2908744A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-12-20 | 1964-06-20 | 1964-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-12-20 | 1968-06-20 | 1968-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-12-20 | 1972-06-20 | 1972-12-20 | $7700.00 | Window Closed / Lapsed |