US3452638A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamping element for fastening clamping sectional shapes
Assignee: GESIPA GES fur INTERN PATENTVE
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Filing: 1966-09-08
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Granted: 1969-07-01
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Expires: 1986-09-08
Abstract
No abstract record available.
Inventors
- 👤 Herbert Lauer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:36
CPC Classifications
F; F16; F16B; F16B19/00; F16B19/04; F16B19/08; F16B19/10; F16B19/1027; F16B19/1036; F16B19/1045; F16B19/1054; E; E06; E06B; E06B3/00; E06B3/54; E06B3/58; E06B3/5807; E06B3/5821; E06B3/5828
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2984877A
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US3031049A
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US3149530A
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US3138225A
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US3286580A
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US3232161A
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US3220062A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-06-30 | 1972-12-30 | 1973-07-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-06-30 | 1976-12-30 | 1977-07-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-06-30 | 1980-12-30 | 1981-07-01 | $7700.00 | Window Closed / Lapsed |