US3367079A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Anchoring clip arrangement
Assignee: Kaiser Aluminum and Chemical Corp
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Filing: 1967-06-08
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Granted: 1968-02-06
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Expires: 1987-06-08
Abstract
No abstract record available.
Inventors
- 👤 David G Berg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 05:21
CPC Classifications
E; E04; E04D; E04D1/00; E04D1/34; E04D1/29; E04D1/2907; E04D1/2914; E04D1/2918; E04D1/2942; E04D2001/3408; E04D2001/3414; E04D2001/3452; E04D2001/3458
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1539632A
Cited
US2361112A
Cited
US2495303A
Cited
US2607449A
Cited
US2546430A
Cited
US3236932A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-02-05 | 1971-08-07 | 1972-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-02-05 | 1975-08-07 | 1976-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-02-05 | 1979-08-07 | 1980-02-06 | $7700.00 | Window Closed / Lapsed |