US2947048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Metal trim clip
Assignee: INLAND STEEL PRODUCTS CO
•
Filing: 1958-10-27
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Granted: 1960-08-02
•
Expires: 1978-10-27
Abstract
No abstract record available.
Inventors
- 👤 Donald A Ellis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 17:02
CPC Classifications
E; E04; E04F; E04F19/00; E04F19/02; E04F19/04; E04F19/0459; E04F19/0468; Y; Y10; Y10T; Y10T24/00; Y10T24/30; Y10T24/301; Y10T24/302
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
FR715125A
Cited
US2283151A
Cited
US2604680A
Cited
US2604776A
Cited
FR1130316A
Cited
US2846743A
Cited
US2867305A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-08-02 | 1964-02-01 | 1964-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-08-02 | 1968-02-01 | 1968-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-08-02 | 1972-02-01 | 1972-08-02 | $7700.00 | Window Closed / Lapsed |