US3362739A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connecting elements for panels or the like
Assignee: Individual
•
Filing: 1964-10-21
•
Granted: 1968-01-09
•
Expires: 1984-10-21
Abstract
No abstract record available.
Inventors
- 👤 Staeger Hans
- 👤 Malzacher Manfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:44
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/343; E04B1/34384; E04B1/38; E04B1/61; E04B1/6108; E04B1/6112; F; F16; F16B; F16B12/00; F16B12/02; F16B12/44; F16B12/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US2079635A
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US2388297A
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US2379179A
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US2392551A
Cited
GB592284A
Cited
GB670705A
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US2764314A
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DE1152513B
Cited
CH334541A
Cited
US2898643A
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US3039232A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-01-08 | 1971-07-10 | 1972-01-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-01-08 | 1975-07-10 | 1976-01-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-01-08 | 1979-07-10 | 1980-01-09 | $7700.00 | Window Closed / Lapsed |