US3334465A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Furring clip and flush runner assembly
Assignee: Certainteed LLC
•
Filing: 1965-09-09
•
Granted: 1967-08-08
•
Expires: 1985-09-09
Abstract
No abstract record available.
Inventors
- 👤 Jr George A Hoffmann
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:46
CPC Classifications
E; E04; E04B; E04B9/00; E04B9/06; E04B9/064; E04B9/005; E04B9/18; E04B9/183
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2152418A
Cited
US2143980A
Cited
US2307653A
Cited
US2971617A
Cited
GB769437A
Cited
US2900677A
Cited
US3039571A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-08-07 | 1971-02-06 | 1971-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-08-07 | 1975-02-06 | 1975-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-08-07 | 1979-02-06 | 1979-08-08 | $7700.00 | Window Closed / Lapsed |