US3205628A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fixing devices for ceiling forming sheets or foils
Assignee: Barracudaverken AB
•
Filing: 1961-10-16
•
Granted: 1965-09-14
•
Expires: 1981-10-16
Abstract
No abstract record available.
Inventors
- 👤 Frisk Karl Per
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:17
CPC Classifications
E; E04; E04B; E04B9/00; E04B9/30; E04B9/303; E04B9/306; E04F; E04F13/00; E04F13/002
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1959262A
Cited
US2118998A
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US2302547A
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US2329561A
Cited
DE808626C
Cited
DE800911C
Cited
US2755484A
Cited
GB850385A
Cited
US2925862A
Cited
US2983298A
Cited
US3114218A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-13 | 1969-03-15 | 1969-09-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-13 | 1973-03-15 | 1973-09-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-13 | 1977-03-15 | 1977-09-14 | $7700.00 | Window Closed / Lapsed |